METASOLV SOFTWARE INC
S-1/A, 1999-10-22
COMPUTER PROGRAMMING SERVICES
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<PAGE>

   As filed with the Securities and Exchange Commission on October 22, 1999.

                                                Registration No. 333-86937
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------

                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549
                               ----------------

                             AMENDMENT NO. 2
                                      TO
                                   FORM S-1
                            REGISTRATION STATEMENT
                                     UNDER
                          THE SECURITIES ACT OF 1933
                               ----------------
                            METASOLV SOFTWARE, INC.
            (Exact Name of Registrant as Specified in its Charter)

        Delaware                     7371                    75-2476509
                               (Primary Standard          (I.R.S. Employer
     (State or Other              Industrial           Identification Number)
     Jurisdiction of          Classification Code
    Incorporation or                Number)
      Organization)

                             5560 Tennyson Parkway
                              Plano, Texas 75024
                                (972) 403-8300
  (Address, including zip code, and telephone number, including area code, of
                 the registrant's principal executive offices)
                               ----------------
                             GLENN A. ETHERINGTON
                            Chief Financial Officer
                            MetaSolv Software, Inc.
                             5560 Tennyson Parkway
                              Plano, Texas 75024
                                (972) 403-8300
(Name, address, including zip code, and telephone number, including area code,
                             of agent for service)
                               ----------------
                                  Copies to:
            BRIAN K. BEARD                            ALAN DEAN
           ANTHONY M. ALLEN                     Davis Polk & Wardwell
       Gunderson Dettmer Stough                 450 Lexington Avenue
 Villeneuve Franklin & Hachigian, LLP         New York, New York 10017
 8911 Capital of Texas Highway, Suite              (212) 450-4000
                 4240
          Austin, Texas 78759
            (512) 342-2300
                               ----------------
  Approximate date of commencement of proposed sale to the public: As soon as
practicable after the effective date of this Registration Statement.

  If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, as amended, check the following box. [_]

  If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following
box and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. [_]

  If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [_] _____________

  If this Form is a post-effective amendment filed pursuant to Rule 462(d)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [_] _____________

  If delivery of this prospectus is expected to be made pursuant to Rule 434,
please check the following box. [_] _____________

                               ----------------









  The Registrant hereby amends this Registration Statement on such date or
dates as may be necessary to delay its effective date until the Registrant
shall file a further amendment that specifically states that this Registration
Statement shall thereafter become effective in accordance with Section 8(a) of
the Securities Act of 1933, as amended, or until the Registration Statement
shall become effective on such date as the Securities and Exchange Commission,
acting pursuant to such Section 8(a), may determine.

- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<PAGE>

                                    PART II

                    INFORMATION NOT REQUIRED IN PROSPECTUS

Item 13. Other Expenses of Issuance and Distribution

  The following table sets forth the costs and expenses, other than
underwriting discounts and commissions, payable by the Company in connection
with the sale of common stock being registered. All amounts are estimates
except the SEC registration fee and the NASD filing fees.

<TABLE>
   <S>                                                               <C>
   SEC Registration fee............................................. $   22,379
   NASD fee.........................................................      8,550
   Nasdaq National Market initial listing fee.......................     17,500
   Printing and engraving...........................................    200,000
   Legal fees and expenses of the Company...........................    350,000
   Accounting fees and expenses.....................................    225,000
   Directors and Officers Liability Insurance.......................    300,000
   Blue sky fees and expenses.......................................     10,000
   Transfer agent fees..............................................     15,000
   Miscellaneous....................................................     51,571
                                                                     ----------
     Total..........................................................  1,200,000
                                                                     ==========
</TABLE>

Item 14. Indemnification of Directors and Officers

  Section 145 of the Delaware General Corporation Law authorizes a court to
award or a corporation's board of directors to grant indemnification to
directors and officers in terms sufficiently broad to permit such
indemnification under certain circumstances for liabilities (including
reimbursement for expenses incurred) arising under the Securities Act of 1933
(the "Act"). Article VII of the Registrant's By-Laws provides for mandatory
indemnification of its directors and officers and permissible indemnification
of employees and other agents to the maximum extent permitted by the Delaware
General Corporation Law. The Registrant's amended and restated certificate of
incorporation provides that, pursuant to Delaware law, its directors shall not
be liable for monetary damages for breach of the directors' fiduciary duty as
directors to the Registrant and its stockholders. This provision in the
amended and restated certificate of incorporation does not eliminate the
directors' fiduciary duty, and in appropriate circumstances equitable remedies
such as injunctive or other forms of non-monetary relief will remain available
under Delaware law. In addition, each director will continue to be subject to
liability for breach of the director's duty of loyalty to the Registrant for
acts or omissions not in good faith or involving intentional misconduct, for
knowing violations of law, for actions leading to improper personal benefit to
the director, and for payment of dividends or approval of stock repurchases or
redemptions that are unlawful under Delaware law. The provision also does not
affect a director's responsibilities under any other law, such as the federal
securities laws or state or federal environmental laws. The Registrant has
entered into Indemnification Agreements with its officers and directors, a
form of which is attached as Exhibit 10.1 hereto and incorporated herein by
reference. The Indemnification Agreements provide the Registrant's officers
and directors with further indemnification to the maximum extent permitted by
the Delaware General Corporation Law. The Registrant maintains liability
insurance for its directors and officers. Reference is also made to Section
of the underwriting agreement contained in Exhibit 1.1 hereto, indemnifying
officers and directors of the Registrant against certain liabilities, and
Section 1.9 of the Investors' Rights Agreement contained in Exhibit 4.1
hereto, indemnifying certain of the Company's stockholders, including
controlling stockholders, against certain liabilities.


Item 15. Recent Sales of Unregistered Securities

  (a) From October 1, 1996 through September 30, 1999, the Registrant has
issued and sold the following securities:

  1. The Registrant granted stock options to purchase 6,955,800 shares of
     Common Stock at exercise prices ranging from $0.34 to $5.00 per share to
     employees, consultants and directors pursuant to its 1992 Stock Option
     Plan.

                                     II-1
<PAGE>

  2. From October 1, 1996 through September 30, 1999, the Registrant issued
     and sold an aggregate of 628,360 shares of its Common Stock to
     employees, consultants and directors for aggregate consideration of
     approximately $313,971 pursuant to exercises of options granted under
     its 1992 Stock Option Plan.

  3. In June 1998, the Registrant issued and sold 2,857,146 shares of its
     Class C Preferred Stock for an aggregate purchase price of approximately
     $10,000,011.

  The issuances described in Items 15(a)(1) and (2) were deemed exempt from
registration under the Securities Act in reliance on Rule 701 promulgated
under the Securities Act or Section 4(2) of the Securities Act. The issuance
of the securities described in Item 15(a)(3) was deemed exempt from
registration under the Act in reliance on section 4(2) of such Act as
transactions by an issuer not involving any public offering. In addition, the
recipients of securities in each such transaction represented their intentions
to acquire the securities for investment only and not with a view to or for
sale in connection with any distribution thereof and appropriate legends were
affixed to the share certificates issued in such transactions. All recipients
had adequate access, through their relationships with the Registrant, to
information about the Registrant.

Item 16. Exhibits and Financial Statement Schedules

  (a) Exhibits

<TABLE>
<CAPTION>
 Exhibit No. Description
 ----------- -----------
 <C>         <S>
    1.1+     Form of Underwriting Agreement.
    3.1+     Amended and Restated Certificate of Incorporation of the
             Registrant, as amended to date.
    3.2+     Form of Amended and Restated Certificate of Incorporation of the
             Registrant to be filed after the closing of the offering made
             pursuant to this Registration Statement.
    3.3+     Amended and Restated Bylaws of the Registrant, dated May 26, 1998.
    3.4+     Form of Amended and Restated Bylaws of the Registrant to be
             effective upon the closing of the offering made pursuant to their
             Registration Statement.
    4.1+     Investors' Rights Agreement, dated June 2, 1998, among the
             Registrant and the shareholders named therein, as amended.
    4.2*     Specimen Certificate of the Registrant's common stock.
    5.1*     Opinion of Gunderson Dettmer Stough Villeneuve Franklin &
             Hachigian, LLP, counsel to the Registrant.
   10.1+     Form of Indemnification Agreement entered into between the
             Registrant and its directors and executive officers.
   10.2+     1992 Stock Option Plan.
   10.3+     Long-Term Incentive Plan.
   10.4+     Employee Stock Purchase Plan.
   10.5      Mutual Release between the Registrant and Michael J. Watters,
             dated      .
   10.6+     Commercial Lease Agreement between the Registrant and CrownInvest
             I, L.P., dated April 1, 1997, as amended to date.
   10.7+     Commercial Lease Agreement between the Registrant and William R.
             Cooper and Craig A. Cooper, dated August 21, 1998 , as amended to
             date.
   10.8**    Master Software License and Services Agreement entered into
             between Registrant and Qwest Communications Corporation, dated
             May 30, 1997.
   10.9**    Master License, Development and Service Agreement entered into
             between Registrant and Time Warner Communications Holdings, Inc.,
             dated May 7, 1998.
   10.10     Master Software License and Services Agreement entered into
             between Registrant and Allegiance Telecom, Inc., dated December
             19, 1997.
   16.1+     Consent of Arthur Andersen, former independent accountants.
   23.1+     Consent of KPMG LLP, independent accountants.
   23.2*     Consent of Gunderson Dettmer Stough Villeneuve Franklin &
             Hachigian, LLP, counsel to the Registrant. Reference is made to
             Exhibit 5.1.
</TABLE>

                                     II-2
<PAGE>

<TABLE>
<CAPTION>
 Exhibit No. Description
 ----------- -----------
 <C>         <S>
    24.1+    Power of Attorney.
    27.1+    Financial Data Schedule.
</TABLE>
- --------
 +  Previously filed.
 * To be supplied by amendment.

** Confidential treatment requested as to certain portions of this exhibit and
   the omitted portions have been filed with the Securities and Exchange
   Commission.

  (b) Financial Statement Schedule

    Auditors' Report on Schedule

    Schedule II--Valuations and Qualifying accounts.

  Schedules not listed above have been omitted because the information
required to be set forth therein is not applicable or is shown in the
financial statements or notes thereto.

Item 17. Undertakings

  The Registrant hereby undertakes to provide to the underwriters at the
closing specified in the underwriting agreement, certificates in such
denominations and registered in such names as required by the underwriters to
permit prompt delivery to each purchaser.

  Insofar as indemnification for liabilities arising under the Act may be
permitted to directors, officers and controlling persons of the Registrant
pursuant to the Delaware General Corporation Law, the Amended and Restated
Certificate of Incorporation or the By-Laws of the Registrant, Indemnification
Agreements entered into between the Registrant and its officers and directors,
the underwriting agreement, or otherwise, the Registrant has been advised that
in the opinion of the Securities and Exchange Commission such indemnification
is against public policy as expressed in the Act, and is, therefore,
unenforceable. In the event that a claim for indemnification against such
liabilities (other than the payment by the Registrant of expenses incurred or
paid by a director, officer, or controlling person of the Registrant in the
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities
being registered hereunder, the Registrant will, unless in the opinion of its
counsel the matter has been settled by controlling precedent, submit to a
court of appropriate jurisdiction the question of whether such indemnification
by it is against public policy as expressed in the Act and will be governed by
the final adjudication of such issue.

  The Registrant hereby undertakes that:

    (1) For purposes of determining any liability under the Act, the
  information omitted from the form of prospectus filed as part of this
  Registration Statement in reliance upon Rule 430A and contained in a form
  of prospectus filed by the Registrant pursuant to Rule 424(b)(1) or (4) or
  497(h) under the Act shall be deemed to be part of this Registration
  Statement as of the time it was declared effective.

    (2) For the purpose of determining any liability under the Act, each
  post-effective amendment that contains a form of prospectus shall be deemed
  to be a new Registration Statement relating to the securities offered
  therein, and the offering of such securities at that time shall be deemed
  to be the initial bona fide offering thereof.

                                     II-3
<PAGE>

                                  SIGNATURES

  The purpose of this Amendment No. 2 is solely to file Exhibits 10.5, 10.8,
  --------------------------------------------------------------------------
10.9 and 10.10.
- ---------------

  Pursuant to the requirements of the Securities Act of 1933, as amended, the
registrant has duly caused this amendment to the registration statement to be
signed on its behalf by the undersigned, thereunto duly authorized, in the
City of Plano, State of Texas, on this 22nd day of October, 1999.

                                          MetaSolv Software, Inc.

                                                   /s/ JAMES P. JANICKI
                                          By: _________________________________
                                                     James P. Janicki
                                               President and Chief Executive
                                                          Officer

  Pursuant to the requirements of the Securities Act of 1933, as amended, this
amendment to the Registration Statement has been signed by the following
persons in the capacities and on the dates indicated:

<TABLE>
<CAPTION>
              Signature                          Title                   Date
              ---------                          -----                   ----

<S>                                    <C>                        <C>
         /s/ JAMES P. JANICKI          President, Chief Executive  October 22, 1999
______________________________________  Officer and Director
           James P. Janicki             (Principal Executive
                                        Officer)

        GLENN A. ETHERINGTON*          Chief Financial Officer     October 22, 1999
______________________________________  (Principal Financial and
         Glenn A. Etherington           Accounting Officer)

           DAVID R. SEMMEL*            Director                    October 22, 1999
______________________________________
           David R. Semmel

        WILLIAM N. SICK, JR.*          Director                    October 22, 1999
______________________________________
         William N. Sick, Jr.

            ADAM SOLOMON*              Director                    October 22, 1999
______________________________________
             Adam Solomon

          JOHN D. THORNTON*            Director                    October 22, 1999
______________________________________
           John D. Thornton

           BARRY F. EGGERS*            Director                    October 22, 1999
______________________________________
           Barry F. Eggers

            JOHN W. WHITE*             Director                    October 22, 1999
______________________________________
            John W. White
</TABLE>

    /s/ JAMES P. JANICKI
*By: ____________________________


                                     II-4
<PAGE>

                   INDEPENDENT AUDITORS' REPORT ON SCHEDULE

The Board of Directors
MetaSolv Software, Inc.

Under date of February 26, 1999 we reported on the balance sheets of MetaSolv
Software, Inc. as of December 31, 1997 and 1998 and the related statements of
operations, stockholders' equity and cash flows for each of the years in the
three-year period ended December 31, 1998, which are included in the
prospectus. In connection with our audits of the aforementioned financial
statements, we also audited the related financial statement schedule included
in the registration statement. This financial statement schedule is the
responsibility of the Company's management. Our responsibility is to express
an opinion on this financial statement schedule based on our audits.

In our opinion, such financial statement schedule, when considered in relation
to the basic financial statements taken as a whole, presents fairly, in all
material respects, the information set forth therein.

                                          /s/ KPMG LLP

                                          KPMG LLP

Dallas, Texas
February 26, 1999
<PAGE>

                            METASOLV SOFTWARE, INC.

                 SCHEDULE II--VALUATION AND QUALIFYING ACCOUNTS
                                 (in thousands)

<TABLE>
<CAPTION>
                                     Additions  Additions
                          Balance at charged to  charged             Balance at
                          beginning  costs and  to other               end of
Description               of period   expenses  accounts  Deductions   period
- -----------               ---------- ---------- --------- ---------- ----------
<S>                       <C>        <C>        <C>       <C>        <C>
FOR THE YEAR ENDED
 DECEMBER 31, 1998
Allowances Deducted from
 Assets:
  Accounts receivable...     $90        $510        --        --        $600
                             ===        ====       ===       ===        ====
FOR THE YEAR ENDED
 DECEMBER 31, 1997
Allowances Deducted from
 Assets:
  Accounts receivable...     $35        $186        --       131        $ 90
                             ===        ====       ===       ===        ====
FOR THE YEAR ENDED
 DECEMBER 31, 1996
Allowances Deducted from
 Assets:
  Accounts receivable...     $--        $ 35        --        --        $ 35
                             ===        ====       ===       ===        ====
</TABLE>
<PAGE>

                               INDEX TO EXHIBITS

<TABLE>
<CAPTION>
                                                                  Sequentially
                                                                    Numbered
 Exhibit No. Exhibit                                                  Page
 ----------- -------                                              ------------
 <C>         <S>                                                  <C>
    1.1+     Form of Underwriting Agreement.
    3.1+     Amended and Restated Certificate of Incorporation
             of the Registrant, as amended to date.
    3.2+     Form of Amended and Restated Certificate of
             Incorporation of the Registrant to be filed after
             the closing of the offering made pursuant to this
             Registration Statement.
    3.3+     Amended and Restated Bylaws of the Registrant,
             dated May 26, 1998.
    3.4+     Form of Amended and Restated Bylaws of the
             Registrant to be effective upon the closing of the
             offering made pursuant to this Registration
             Statement.
    4.1+     Investors' Rights Agreement, dated June 2, 1998,
             among the Registrant and the shareholders named
             therein, as amended.
    4.2*     Specimen Certificate of the Registrant's common
             stock.
    5.1*     Opinion of Gunderson Dettmer Stough Villeneuve
             Franklin & Hachigian, LLP, counsel to the
             Registrant.
   10.1+     Form of Indemnification Agreement entered into
             between the Registrant and its directors and
             executive officers.
   10.2+     1992 Stock Option Plan.
   10.3+     Long-Term Incentive Plan.
   10.4+     Employee Stock Purchase Plan.
   10.5      Mutual Release between the Registrant and Michael
             J. Watters, dated November 20, 1998.
   10.6+     Commercial Lease Agreement between the Registrant
             and CrownInvest I, L.P., dated April 1, 1997, as
             amended to date.
   10.7+     Commercial Lease Agreement between the Registrant
             and William R. Cooper and Craig A. Cooper, dated
             August 21, 1998, as amended to date.
   10.8**    Master Software License and Service Agreement
             entered into between Registrant and Qwest
             Communications Corporation, dated May 30, 1997.
   10.9**    Master License, Development and Service Agreement
             entered into between Registrant and Time Warner
             Communications Holdings, Inc., dated May 7, 1998.
   10.10     Master Software License and Services Agreement
             entered into between Registrant and Allegiance
             Telecom, Inc., dated December 19, 1997.
   16.1+     Consent of Arthur Andersen, former independent
             accountants.
   23.1+     Consent of KPMG LLP, independent accountants.
   23.2*     Consent of Gunderson Dettmer Stough Villeneuve
             Franklin & Hachigian, LLP, counsel to the
             Registrant. Reference is made to Exhibit 5.1.
   24.1+     Power of Attorney. Reference is made to page II-4.
   27.1+     Financial Data Schedule.
</TABLE>
- --------
 + Previously filed.

 * To be supplied by amendment.

** Confidential treatment requested as to certain portions of this exhibit and
   the omitted portions have been filed with the Securities and Exchange
   Commission.

<PAGE>

                                                                    Exhibit 10.5

                                MUTUAL RELEASE

          This Mutual Release ("Agreement") is made and entered into by and
between Michael J. Watters, on behalf of himself and his heirs, executors and
administrators or agents thereof (hereinafter referred to as the "Executive")
and MetaSolv Software, Inc., (the "Company"), (hereinafter collectively referred
to as the "Parties"), and is made and entered into with reference to the
following facts:

          A.  Executive is a founder of the Company and has been a Director of
     the Company since its inception; and

          B.  In January 1996, Executive became employed by the Company in the
     capacity of Chief Executive Officer; and

          C.  On November 2, 1998, Executive resigned from his employment with
     the Company and from his position as a Director; and

          D.  The Company desires to resolve, fully and finally, any and all
     claims or disputes that exist or may exist on Executive's behalf against
     the Company from the beginning of time to the date of this Agreement.

          NOW THEREFORE, in consideration of the covenants and promises
contained herein, the Parties hereto agree as follows:

     1.   Agreement by the Company.  In exchange for Executive's agreement to be
          ------------------------
bound by the terms of this entire Agreement, the Company agrees to provide
Executive with the following:

          a.  Salary continuation in the amount of Eleven Thousand Six Hundred
     Sixty Six dollars and 67/100 ($11,666.67), per month, less statutory
     deductions and withholdings, which represents Executive's base salary as of
     the Resignation Date (defined below) (hereinafter referred to as "Salary
     Continuation"), until the earlier of (i) the end of Executive's Initial
     Public Offering lock-up as set forth in paragraph 1.13 of the Investors'
     Rights Agreement dated June 2, 1998; (ii) the acquisition of the Company as
     defined in paragraph 9(ii) of the Right of First Refusal and Co-Sale
     Agreement dated June 2, 1998; (iii) Executive's full-time employment by an
     entity other than one that Executive founds or one that obtains
     institutional venture financing; or (iv) the expiration of eighteen (18)
     months from the effective date of this Agreement.  Payments pursuant to
     this paragraph shall be made in accordance with the Company's regular
     payroll practices and shall begin on the first regular payroll date
     following the Effective Date of this Agreement (defined in Section 3
                                                                ---------
     below).  The Company may, at any time and at its sole discretion,
     accelerate the Salary Continuation by providing Executive with a lump-sum
     payment equal to the unpaid portion of the Salary Continuation (less
     statutory deductions and withholdings).  Under no circumstances will the
     total payment to Executive pursuant to this Section 1.a. exceed Two Hundred
                                                 -----------
     Ten Thousand dollars and 06/100 ($210,000.06).  All checks shall be made
     payable to "Michael J. Watters" and shall be deposited pursuant to the
     direct deposit instructions in effect for Executive on his last date of
     employment with the Company.

          b.  A lump-sum payment in the amount of Eighty Thousand dollars
     ($80,000), less statutory deductions and withholdings, in a check payable
     to "Michael J. Watters," which shall be deposited in the same manner as the
     payments identified in Section 1.a above, within three (3) days of the
                            -----------
     Effective Date of this Agreement (defined in Section 3 below).
                                                  ---------

                                  PAGE 1 of 8
<PAGE>

          c.  A lump-sum payment in the amount of Eighty Thousand dollars
     ($80,000) in a check payable to "Michael J. Watters" on the later of (i)
     January 1, 1999; or (ii) Executive's delivery to the Company, Austin
     Ventures, and Weiss, Peck and Greer of a "business audit" of the Company
     which Executive will prepare from materials already in his possession, for
     which a Form 1099 to Michael J. Watters for 1999 shall be issued.

          d.  Continuation of health and welfare benefits for Executive and his
     dependents to the same extent that such benefits were maintained during
     Executive's employment as CEO for the same  duration as Executive's salary
     continuation under Section 1.a of this Agreement.  The Company may satisfy
                        -----------
     its obligation under this Section by paying Executive's premium for
     continuation of health coverage under Federal COBRA for the applicable
     period.

          e.  The Company will permit executive to retain the following property
     of the Company currently in Executive's possession:  the Gateway 2000
     notebook, the Gateway 2000 desktop.

          f.  The Company hereby expressly waives, releases, acquits and forever
     discharges Executive and his executors, assigns, estates and heirs, from
     any and all claims, demands, and causes of action which the Company has or
     claims to have, whether known or unknown, of whatever nature, which exist
     or may exist on the Company's behalf from the beginning of time up to and
     including the date of this Agreement.  As used in this paragraph, "claims,"
     "demands," and "causes of action" include, but are not limited to, claims
     based on contract, fraud, stock fraud, defamation, estoppel, equity, tort,
     intellectual property, personal injury, spoilation of evidence, public
     policy, statute or common law, claims for debts, accounts, compensatory
     damages, punitive or exemplary damages.

          g.  The Company agrees to reimburse Executive for reasonable expenses
     including those Executive has incurred in connection with this Agreement
     from October 30, 1998 through the Effective Date of this Agreement,
     including telephone and travel expenses but excluding attorneys' fees,
     provided that Executive delivers receipts and other documentation
     evidencing such reimbursable expenses to the Company within forty-five (45)
     days of his execution of this Agreement.  The expense reimbursement
     pursuant to this paragraph shall be deposited in the same manner as the
     payments identified in Section 1.a of this Agreement.
                            -----------

          h.  The Company agrees to respond to any inquiry regarding Executive's
     departure from the Company in a manner that is consistent with the press
     release attached hereto as Exhibit A and incorporated herein by this
     reference.

          i.  The Company agrees that, with the exception of former Company
     employees, it will not solicit any employee of any non-competitive company
     started by Executive after the Effective Date of this Agreement.

     2.   Agreement by Executive.  In consideration for the compensation and
          ----------------------
other consideration provided herein, the receipt and sufficiency of which are
hereby acknowledged, Executive agrees to be bound by the terms of this entire
Agreement, including the following:

          a.  Termination of Employment and Director Status.  Executive
              ---------------------------------------------
     understands and agrees that effective November 2, 1998, his employment with
     the Company has been terminated and that he is no longer an Officer or
     Director of the Company (hereinafter the "Resignation Date"), and that he
     has no authorization to act as an agent of the Company or in any other
     capacity at any time in the future.

                                  PAGE 2 of 8
<PAGE>

          b.  Return of Company Property.  Executive acknowledges that he has
              --------------------------
     returned to the Company all Company files, disks, documents, credit cards,
     keys, security cards, and all other property of the Company (with the
     exception of those items identified in Section 1.e, which the Company has
                                            -----------
     agreed to allow Executive to retain).

          c.  Release of Claims.  Executive hereby expressly waives, releases,
              -----------------
     acquits and forever discharges the Company and its divisions, subsidiaries,
     affiliates, parents, related entities, partners, officers, directors,
     shareholders, investors, executives, managers, employees, agents,
     attorneys, representatives, successors and assigns (hereinafter
     collectively referred to as "Releasees"), from any and all claims, demands,
     and causes of action which Executive has or claims to have, whether known
     or unknown, of whatever nature, which exist or may exist on Executive's
     behalf from the beginning of time up to and including the date of this
     Agreement.  As used in this paragraph, "claims," "demands," and "causes of
     action" include, but are not limited to, claims based on contract, fraud,
     stock fraud, defamation, wrongful termination, estoppel, equity, tort,
     retaliation, intellectual property, personal injury, spoilation of
     evidence, emotional distress, public policy, wage and hour law, statute or
     common law, claims for severance pay, vacation pay, debts, accounts,
     compensatory damages, punitive or exemplary damages, liquidated damages,
     and any and all claims arising under any federal, state, or local statute,
     law, or ordinance prohibiting discrimination on account of race, color,
     sex, age, disability or national origin, including but not limited to,
     Title VII of the Civil Rights Act of 1964, as amended, the Texas Commission
     on Human Rights Act, the Age Discrimination in Employment Act, and the
     Americans with Disabilities Act.

          d.  Release of Age Discrimination Claims.  Executive understands and
              ------------------------------------
     agrees that this Agreement is intended to and does release any and all
     claims he may have against Releasees under the federal Age Discrimination
     in Employment Act or any similar state or local statute, law, ordinance or
     regulation prohibiting discrimination on the basis of age.  In this regard,
     Executive understands and agrees as follows:

                    (1)  The terms reflected in this Agreement shall remain
              available to Executive for consideration for a period of twenty-
              one (21) days from the day he receives this Agreement.

                    (2)  Executive has been advised to consult with an attorney
              of his choice prior to signing this Agreement.

                    (3)  Executive shall have the right to revoke this Agreement
              for a period of seven (7) days following his execution thereof by
              delivering written notice of revocation to the Company through its
              agent, Jim Janicki and/or John Thornton, on or before the seventh
              (7th) day after he has signed this Agreement.

                    (4)  This Agreement shall become effective, enforceable and
              irrevocable upon the expiration of seven (7) days following the
              date Executive executes and delivers this Agreement to the
              Company, provided that Executive does not revoke this Agreement
              pursuant to Section 2.d.(3) above.
                          ---------------

          e.  Payment of Wages and other Compensation.  Executive acknowledges
              ---------------------------------------
     that he has received payment for all wages, salary, bonuses, vacation pay,
     and all other compensation owed by Releasees.

                                  PAGE 3 of 8
<PAGE>

          f.  Non-competition And Non-solicitation.
              ------------------------------------

                    (1)  In consideration of the compensation provided herein,
              following the Resignation Date, Executive will not, directly or
              indirectly, participate in the ownership, management, operation,
              financing or control of, or be employed by or consult for, or
              otherwise render services to any entity identified in Exhibit B-1
              to this Agreement and/or to any person, corporation, firm or other
              entity which competes in the United States or anywhere in the
              world with the Company (hereinafter "Competitor"), as defined
              below. Notwithstanding the foregoing, Executive is permitted to
              own up to 5% of any class of securities of any corporation that is
              traded on a national securities exchange or through Nasdaq.
              Executive agrees that the entities identified in Exhibit B-1 are
              all of the competitors of the Company known to the Company as of
              the Resignation Date and that other competitors will emerge from
              time to time. For purposes of this Agreement, Competitor means any
              entity which has as its primary business developing software for
              telecom carriers that enables order management, network design,
              provisioning, trouble management, or work management.

                    (2)  In consideration for the compensation provided herein,
              Executive agrees that for a period of eighteen (18) months
              following the Resignation Date, Executive will not, directly or
              indirectly, participate in the ownership, management, financing or
              control of, or be employed by any entity identified in Exhibit B-2
              to this Agreement. Nothing contained in this Agreement shall
              prevent Executive from performing services for the Companies
              identified in Exhibit B-2 as a non-employee independent contractor
              as defined in the Internal Revenue Code and IRS Regulations and
              from receiving compensation for such services in the form of
              options or warrants.

                    (3)  For a period of eighteen (18) months following the
               Resignation Date, Executive will not, without the express prior
               written consent of the Company, individually or on behalf of any
               other person, corporation, firm or other entity, solicit or
               encourage any employee of the Company to terminate his or her
               employment relationship with the Company.

                    (4)  For a period of eighteen (18) months following the
               Resignation Date, Executive will not, directly or indirectly,
               individually or on behalf of any person, corporation, firm or
               other entity, solicit any customer of the Company on behalf of a
               Competitor identified in Exhibit B-1 or B-2 to this Agreement or
               as the term Competitor is defined in Section 2.f.(1) of this
                                                    ---------------
               Agreement.

                    (5)  The Company agrees that Executive may start a non-
               competitive professional services company which among other
               services may offer "business audits" for software companies.  It
               is also agreed that Executive may use Weiss, Peck and Greer and
               Austin Ventures as customer references.

          g.   Non-disparagement.   Executive agrees that he will not disparage
               -----------------
     or in any way criticize the Company and/or its executives, managers,
     employees, shareholders, investors, agents, successors and assigns to any
     third party, including but not limited to customers, prospective customers,
     business partners, and prospective business partners, at any time in the
     future.  Nothing in this Agreement is intended to interfere with
     Executive's duty to testify truthfully in any legal proceeding.

                                  PAGE 4 of 8
<PAGE>

          h.   Tax Liability.  Executive acknowledges and agrees that he is
               -------------
     personally responsible for the payment of all federal, state and local
     taxes that are due, or may be due, for any payments received by Executive
     under this Agreement.  Executive agrees to indemnify the Company and hold
     the Company harmless for any and all taxes, penalties and/or other
     assessments that the Company is, or may become, obligated to pay on account
     of any payments made to Executive under this Agreement.  Nothing in this
     paragraph shall release the Company from any liability arising out of its
     own errors and omissions.

          i.   Cooperation.  In connection with any and all claims, disputes,
               -----------
     negotiations, investigations, lawsuits, arbitrations, and/or administrative
     proceedings involving the Company, Executive agrees to make himself
     available, upon reasonable notice from the Company, to provide information
     or documents, provide declarations or statements to the Company, meet with
     attorneys or other representatives of the Company, prepare for and give
     depositions or testimony, and otherwise cooperate in the investigation,
     defense, or prosecution of any or all such claims and other proceedings.

          j.   Non-disclosure.  Executive agrees to execute and to be bound by
               --------------
     the Company's "Agreement Regarding MetaSolv Software, Inc. Information and
     Property and Restriction on Use of Third Party Information" attached hereto
     as Exhibit C and incorporated herein by this reference.

          k.   Restrictions on Transfers of Shares. Executive agrees to sign the
               -----------------------------------
     "Amended and Restated Right of First Refusal and Co-Sale Agreement"
     substantially in the form attached hereto as Exhibit D and incorporated
     herein by this reference, on behalf of himself and the Watters Children
     Trust, which provides, in principle, as follows:

                    (1)  Holders of 2% or more of the Company's stock shall not
               sell, offer to sell, contract to sell (including, without
               limitation, any short sale), grant any option to purchase or
               otherwise transfer or dispose of any of the stock of the Company
               during the period beginning on the date that the Company's Board
               of Directors, by resolution, chooses an underwriter for its
               initial public offering and ending on the date of the closing of
               the Company's initial public offering; and

                    (2)  Holders of 2% or more of the Company's stock shall not
               sell, offer to sell, contract to sell (including, without
               limitation, any short sale), grant any option to purchase or
               otherwise transfer or dispose of any of the stock of the Company
               to any prohibited transferee as identified in the attachment to
               the "Amended and Restated Right of First Refusal and Co-Sale
               Agreement."

                         It is understood and agreed that Executive will not be
               subject to or bound by any agreement pursuant to this Section
               that is not signed by all holders of 2% or more of the Company's
               stock as of the Effective Date of this Agreement.

          l.   Indemnification of Executive.  It is understood and agreed that
               ----------------------------
     nothing contained in this Agreement shall add to, delete from, modify,
     create or destroy any obligation the Company has or may have to indemnify
     Executive in connection with claims arising out of his role as an officer
     and director of the Company.

                                  PAGE 5 of 8
<PAGE>

          m.   Adequacy of Consideration.  Executive acknowledges that he has no
               -------------------------
     contractual or other right or entitlement to the payments and other
     consideration the Company has agreed to provide under Section 1 of this
                                                           ---------
     Agreement and that such payments and other consideration represent and
     constitute good and valuable consideration for this entire Agreement.

     3.   Acceptance of Agreement.  Executive acknowledges that he received
          -----------------------
this Agreement on October 30, 1998. Executive may accept this Agreement by
executing and delivering this Agreement to the company on or before November 20,
1998. The entire Agreement, including the offer of compensation contained
herein, will automatically expire if Executive does not accept the Agreement in
the manner specified in this section on or before Novmeber 20, 1998. This
Agreement will become effective, enforceable, and irrevocable upon the
expiration of the seven (7) day period following Executive's execution and
delivery of this Agreement to the Company as explained in Section 2.d.(3) above
                                                          ---------------
(hereinafter the Effective Date").


     4.   Non-Admission of Liability.  The Company and Executive agree that this
          --------------------------
Agreement reflects their mutual desire to resolve potential claims and disputes
without litigation, and is not, nor may it be construed or treated as, an
admission by the Company or Executive of any wrongdoing or liability.

     5.   Ownership of Claims.  The Company and Executive represent and warrant
          -------------------
that they are the sole and lawful owners of all rights, title and interest in
and to all released matters, claims and demands referred to herein.  The Company
and Executive further represent and warrant that there has been no assignment or
any other transfer of any interest in any such matters, claims or demands that
the Company or Executive may have against the other party.

     6.   Confidentiality.  The Company and Executive understand and agree that
          ---------------
this Agreement, and the matters discussed in negotiating its terms, are entirely
confidential.  It is therefore expressly understood and agreed that, subject to
the requirements of law, the Company and Executive will not reveal, discuss,
publish or in any way communicate the terms, amount or fact of this Agreement to
any person, organization or other entity, with the exception of their respective
accountants and legal representatives and Executive's immediate family members.

     7.   Texas Law Applies.  This Agreement, in all respects, shall be
          ----------------
interpreted, enforced and governed by and under the laws of the State of Texas.

     8.   Successors And Assigns.  It is expressly understood and agreed by the
          ----------------------
Company and Executive that this Agreement and all of its terms shall be binding,
as applicable, on their respective representatives, heirs, executors,
administrators, successors and assigns.

     9.   ARBITRATION.  Subject to the exceptions set forth below, the Parties
          -----------
agree that any and all claims or disputes arising out of this Agreement shall be
resolved through final and binding arbitration, as specified herein.  The only
claims or disputes not covered by this Section are disputes related to Sections
                                                                       --------
2.f, 2.j, and/or 2.k of this Agreement, which claims or disputes shall not be
- --------------------
subject to arbitration and will be resolved pursuant to applicable law.

     Binding arbitration will be conducted in Dallas, Texas in accordance with
the rules and regulations of the American Arbitration Association (AAA).  The
Parties understand and agree that the arbitration  shall be instead of any jury
trial and that the arbitrator's decision shall be final and binding to the
fullest extent permitted by law and enforceable by any court having jurisdiction
thereof.

     The prevailing party in any arbitration, legal, or equitable action under
this Agreement shall be entitled to recover costs and reasonable attorneys'
fees.

                                  PAGE 6 of 8
<PAGE>

     10.  Consultation with Counsel.  Executive acknowledges that he has to
          -------------------------
consulted with legal counsel of his choice prior to execution and delivery of
this Agreement.

     11.  Entire Agreement.
          ----------------

          a.  This Agreement constitutes an integrated, written contract,
     expressing the entire agreement between the Parties with respect to the
     subject matter hereof.  In this regard, Executive represents and warrants
     that he is not relying on any promises or representations that do not
     appear written herein.  Executive further understands and agrees that this
     Agreement can be amended or modified only by a written agreement, signed by
     all of the Parties hereto.

          b.  This Agreement renders null and void and supercedes any and all
     prior agreements between the Parties with the exception of those agreements
     expressly referenced herein, the agreements and policy statements
     previously signed by Executive and attached hereto as Exhibit E, any and
     all agreements or other documents signed by Executive that relate, in any
     way, to the Company's proprietary or confidential information or trade
     secrets, Executive's buy-sell agreement, and any other agreements signed by
     Executive pertaining to his ownership of stock in the Company and/or
     agreements signed by Executive in his capacity as a shareholder of the
     Company or Trustee for other shareholders of the Company.

     12.  Counterparts.  This Agreement may be executed in separate counterparts
          ------------
and by facsimile, and each such counterpart shall be deemed an original with the
same effect as if all Parties had signed the same document.

     13.  Headings.  The headings in each paragraph herein are for convenience
          --------
of reference only and shall be of no legal effect in the interpretation of the
terms hereof.

     14.  Voluntary Agreement.  Executive understands and agrees that he may be
          -------------------
waiving significant legal rights by signing this Agreement, and represents that
he has entered into this Agreement voluntarily, with a full understanding of and
in agreement with all of its terms.

     15.  Severability.
          ------------

          a.  The Parties acknowledge and agree that each agreement and covenant
     set forth herein constitutes a separate agreement independently supported
     by good and adequate consideration and that each such agreement shall be
     severable from the other provisions of this Agreement and shall survive
     this Agreement.

          b.  The Parties intend Section 2.f of this Agreement to be enforced to
                                 -----------
     the fullest extent permitted by law.  Accordingly, if a court of competent
     jurisdiction determines that the scope and/or operation of Section 2.f is
                                                                -----------
     too broad to be enforced as written, the Company and Executive intend that
     the court should reform such provision to such narrower scope and/or
     operation as it determines to be enforceable.  If, however, Section 2.f is
                                                                 -----------
     held to be illegal, invalid, or unenforceable under present or future law,
     and not subject to reformation, then (i) such provision shall be fully
     severable, (ii) this Agreement shall be construed and enforced as if such
     provision was never a part of this Agreement, and (iii) the remaining
     provisions of this Agreement shall remain in full force and effect and
     shall not be affected by the illegal, invalid, or unenforceable provision
     or by its severance.

          IN WITNESS WHEREOF, the Parties hereto have executed this Agreement on
the dates provided below.

                                  PAGE 7 of 8
<PAGE>

DATED:  November 20, 1998                    MICHAEL J. WATTERS



                                             By: /s/ Michael J. Watters
                                                ---------------------------
                                                     Michael J. Watters



DATED:  November 20, 1998                    THE WATTERS CHILDREN TRUST
                                             C/O MICHAEL J. WATTERS, TRUSTEE



                                             By: /s/ Michael J. Watters
                                                ---------------------------
                                                     Michael J. Watters



DATED:  November 20, 1998                    METASOLV SOFTWARE, INC.


                                             By: /s/ John Thornton
                                                 --------------------------
                                             Its:    Director
                                                 --------------------------



                      [SIGNATURE PAGE TO MUTUAL RELEASE]

                                  PAGE 8 of 8
<PAGE>

                                   EXHIBIT A
                                   ---------

MetaSolv Announces Milestones Amid Competitive Telephony Boom

PLANO, TX, November 9, 1998 - MetaSolv Software today announces the
achievement of a number of milestones in its emergence as the leading
supplier of operational support systems to telecommunications carriers.
These milestones fall into the categories of management evolution,
financial strength, company growth, and customer successes.

Management Evolution

Jim Janicki, MetaSolv's President and co-founder will assume the duties of
Mike Watters, formerly the company's CEO.  Watters leaves MetaSolv to
pursue other entrepreneurial opportunities in conjunction with Austin
Ventures, the company's lead investor.  "Mike and Jim have grown MetaSolv
more than ten-fold in only two and a half years and have built a terrific
team together," said John Thornton, an Austin Ventures General Partner and
MetaSolv board member.  "Mike is eager to work with other young companies
again, and we're eager to help him."

"MetaSolv's early growth phase has been very exciting, and I'm planning to
work with other companies facing challenges similar to those we've faced,"
said Watters.  "When you've been doing this for as long as I have, some
patterns begin to emerge."

Other additions to the senior management team include Kim Lewis, former
Director of Service Management, TeleManagement Forum (TMF) and noted
telecom industry speaker and writer, who joined the company as VP
Consulting; and Jon Hustis, a software industry veteran who was promoted
to VP Business Services.

Financial Strength

MetaSolv will exit 1998 with its strongest balance sheet ever.  The
company recently completed a $10 million expansion financing led by Weiss
Peck & Greer Venture Partners, a leading venture firm and the backers of
such successful companies as Ciena, Genesys Labs, and Vantive.  The
company will close on an additional $15 million bank credit in the fourth
quarter.

Company Growth

MetaSolv will nearly triple revenue in 1998 and will exit the year with
over 300 employees.  The company recently broke ground on a 100,000 square
foot facilities addition at its Plano headquarters, and has added
substantial capacity in its McLean VA, Denver, and San Francisco offices.

Customer Successes

MetaSolv has increased its customer base 80% during the first ten months
of 1998. U.S. customers such as Allegiance Telecom, Timer Warner Telecom,
and Qwest Communications International increasingly realize that
operational efficiency is the key to sustaining competitive advantage in
<PAGE>

the newly competitive telephony market. International carriers are also
increasingly subject to competitive pressures, and MetaSolv will announce
its first major non-U.S. business in the fourth quarter. The company
continues to enhance its Telecom Business Solution * (TBS*) software and
address the growing importance of data services to its customers. The most
recent software release added the capability to order and provision
broadband services.

About MetaSolv Software, Inc.

MetaSolv Software, Inc., headquartered in Plano, Texas was founded in 1992
to develop and market integrated client/server-based software solutions
for the telecommunications industry. MetaSolv's Telecom Business
Solution(TM) (TBS*) software enables service providers to automatically
manage and synchronize their entire order processing, provisioning and
service assurance cycle from telephony to enhanced services in the local
exchange, long distance, and wireless markets. MetaSolv Software is an
active participant of the Ordering & Billing Forum (OBF) and of the
TeleManagement Forum (TMF). MetaSolv has regional offices in Chicago,
Denver, San Francisco, and McLean VA.  MetaSolv's web site is
www.metasolv.com, or contact MetaSolv directly at (800) 747-0791.
<PAGE>

                                  EXHIBIT B-1
                                  -----------

Archetel
Nightfire
OSI
Bellcore
CSSI
Eftia
Lucent
FreeTel
FirstTel
<PAGE>

                                  EXHIBIT B-2
                                  -----------

Saville
Kenan
Quintesant
DSET
AI Metrix
Beechwood
TCSI
ISR Global
Cisco

<PAGE>

                                                                    EXHIBIT 10.8

Confidiential treatment has been requested for portions of this exhibit. The
copy filed herewith omits the information subject to the confidentiality
request. Omissions are designated as [*]. A complete version of this exhibit has
been filed separately with the the Securities and Exchange Commission.

                MASTER SOFTWARE LICENSE AND SERVICES AGREEMENT


THIS SOFTWARE LICENSE AND SERVICES AGREEMENT (this "Agreement") is effective as
of this 30th day of  May, 1997, ("Effective Date") by and between MetaSolv
Software, Inc. ("MetaSolv"), a Delaware corporation with principal offices at
14900 Landmark, Suite 530, Dallas, Texas  75240 and Qwest Communications
Corporation with principal offices at 555 17th Street, Suite 1000, Denver,
Colorado  80202.

The terms of this Agreement shall apply to each Software license granted and to
all services provided by MetaSolv under this Agreement.  When completed and
executed by both parties, an Order, as described below, shall evidence the
Software licenses granted and the services to be provided by MetaSolv under this
Agreement.

For the purposes of this Agreement, the defined terms set forth herein shall
apply to the respective capitalized terms and their respective singular, plural
and verb forms.

1.   Definitions

     a)   The term "Agreement" includes this Master Software License and
          Services Agreement, and any Orders accepted by MetaSolv which
          reference it.

     b)   The term "Software" shall mean the software and related documentation
          owned or distributed by MetaSolv for which Customer is granted a
          license under this Agreement, the user guides and manuals for use of
          the Software, and updates.

     c)   The term "Order" shall mean a written order for MetaSolv products or
          services signed by Customer, accepted by MetaSolv, and referencing
          this Agreement. Customer agrees to include a reference to this
          Agreement, by Agreement number, in all of its orders submitted for
          MetaSolv products or services.

     d)   The term "Designated System" shall mean the computer hardware and
          operating system designated on the relevant Order.

     e)   Unless otherwise specified in the Order, "User" shall mean an
          individual who is authorized by Customer to use the Software on the
          Designated System.

2.   Software License

     a)   Rights Granted. MetaSolv grants to Customer a nonexclusive license to
          --------------
          use the Software Customer obtains under this Agreement as follows:

          i)   Customer shall use the Software solely for its own internal data
               processing operations on the Designated System or on a backup
               system if the Designated System is inoperative, up to any
               applicable maximum number of designated Users (if any User
               limitations apply), or other limitation specified on the Order.
               Customer may not use the Software for third-party training,
               commercial timesharing, rental or service bureau use.

                                                                          Page 1
                                                                    Confidential
<PAGE>

          ii)  Customer may make up to two archival copies of the Software, for
               backup or disaster recovery purposes only, which will include
               MetaSolv's copyright, trademark and proprietary notices. Customer
               may use the archival copy in a backup or disaster recovery
               situation as if it were the original, in accordance with the
               licensing rights and restrictions of this Agreement.

     b)   Verification.
          ------------

          i)   At MetaSolv's written request, not more frequently than annually,
               Customer shall furnish MetaSolv with a signed certification
               verifying that the Software is being used pursuant to the
               provisions of this Agreement, including any User and other
               limitations, and listing the locations, types and serial numbers
               of the systems on which the Software is run.

          ii)  [*]

     c)   Ownership Rights. Title and ownership rights to Software, in its
          ----------------
          original form and any modified version, shall remain with MetaSolv and
          its applicable licensors. Where modification of any licensed Software
          is expressly permitted by written communication from MetaSolv, title
          and ownership rights to non-MetaSolv material that Customer
          incorporates into a modified or derivative version of the Software
          shall remain with Customer or Customer's third-party licensor. This
          paragraph does not authorize modification of the Software.

     d)   Rights in Data. MetaSolv may use any suggestions and improvements
          --------------
          (other than those that qualify as "Proprietary Information") that
          Customer happens to furnish to it in connection with this Agreement,
          and Customer grants MetaSolv an unrestricted, irrevocable and royalty-
          free license, without warranty of any kind, to include them in
          MetaSolv's product or service offerings. Customer shall retain any
          ownership of such suggestions and improvements, with an unrestricted
          right to use in any manner Customer's ideas, designs, concepts,
          inventions, techniques, discoveries or improvements.

     e)   Patent and Copyright Indemnification. MetaSolv indemnifies Customer
          ------------------------------------
          from any action brought against Customer to the extent that it is
          based on a claim that the Software infringes any duly issued patent or
          any copyright in the United States or Canada. MetaSolv's indemnity
          obligations shall not extend to (i) infringement arising out of
          unauthorized use of the Software, (ii) a non-MetaSolv modification of
          the Software after delivery by MetaSolv, (iii) the combination,
          operation, or use of the Software with non-MetaSolv programs or data
          if such infringement would have been avoided by the combination,
          operation or use of the Software with other programs or data. MetaSolv
          shall pay all damages and costs attributable to an action and finally
          awarded against Customer, provided that: MetaSolv is promptly informed
          in writing of each such claim, suit or proceeding; Customer shall

                                                                          Page 2
                                                                    Confidential

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

          permit MetaSolv to control the defense in settlement thereof; and
          Customer shall cooperate in the defense and settlement thereof.
          Customer shall furnish a copy of each communication, notice or other
          action relating to the alleged infringement and shall provide MetaSolv
          authority, information and assistance (at MetaSolv's expense)
          necessary to defend or settle such claim. If the Software becomes, or,
          in MetaSolv's opinion is likely to become, the subject of a claim of
          infringement subject to this indemnity, then MetaSolv may, at its
          option (i) procure for Customer the right to use that Software free of
          any liability for infringement, (ii) replace the Software with a non-
          infringing substitute complying substantially with all the
          requirements of this Agreement, or (iii) refund the license fee
          previously paid for the infringing Software, less a charge for the
          value of Customer's prior use of the Software based upon a five (5)
          year depreciation schedule, and accept return of the infringing
          Software. THE FOREGOING INDEMNITY OBLIGATIONS CONSTITUTE METASOLV'S
          SOLE LIABILITY AND CUSTOMER'S SOLE REMEDY FOR INFRINGEMENT OF PATENTS
          AND COPYRIGHTS RELATING TO THE SUBJECT MATTER OF THIS AGREEMENT.

3.   Restriction of License

     a)   Except as otherwise specifically authorized by this Agreement:

          i)   Customer shall not copy, modify, sublicense, distribute,
               transfer, reverse engineer or reverse compile the Software, nor
               shall Customer prepare derivative works incorporating the
               Software.

          ii)  Neither Customer nor its personnel having had access to the
               Software or documentation may use it to design software with
               similar or competitive functionality for distribution to third
               parties, nor to distribute or deliver educational courses or
               materials based on the Software or documentation to persons other
               than to Customer or contractors, and then only for the purpose of
               providing Software-related services to Customer.

4.   License Fees & Payment

     a)   All fees and payments are to be made in U.S. dollars. License fees and
          payment terms are determined on the Order submitted by Customer and
          accepted by MetaSolv. Each Order submitted shall be subject to
          applicable license fees. A finance charge of 1.5% per month (but in no
          event more than the maximum allowed by law) shall be assessed on all
          past-due amounts. Customer shall pay taxes arising out of Customer's
          purchase and use of Software under this Agreement, which do not
          include taxes based on MetaSolv's income.

5.   Services

     a)   MetaSolv shall provide installation support and user training and
          other services, only as specified on the Order. All travel expenses
          incurred by MetaSolv as a result of such services shall be paid by
          Customer.

                                                                          Page 3
                                                                    Confidential
<PAGE>

6.   Maintenance

     a)   Initial Maintenance Period. For the Initial Maintenance Period
          --------------------------
          specified on the Order, MetaSolv shall provide Standard Maintenance
          Support for the Software at no additional charge.

     b)   Standard Maintenance Support. After the Initial Maintenance Period,
          ----------------------------
          for as long as MetaSolv generally offers Standard Maintenance Support
          for the Software to end-user licensees, Customer will automatically
          receive Standard Maintenance Support in successive 12-month periods
          based on MetaSolv's then current Standard Maintenance Support program.
          Fees for Standard Maintenance Support are payable at the beginning of
          each renewal maintenance period. Standard Maintenance Support
          includes:

          i)   One (1) copy of standard maintenance releases as generally issued
               to end-user licensees under MetaSolv's Maintenance Support
               program for the correction of known errors, plus improvements,
               modifications and enhancements that MetaSolv incorporates into
               the Software and does not market as a separate product.

          ii)  MetaSolv's standard telephone customer service "hot-line" support
               for reporting Software errors. MetaSolv will make reasonable
               timely efforts to correct errors in the Software reported in this
               way. Maintenance Support at any time covers only the current
               release of the Software, plus the most recent prior release for
               up to six months after release of the current Software. Error
               correction applies only to Software used as authorized by this
               Agreement and applicable documentation, and not to Software
               modified by Customer.

     c)   Customer will designate in writing one primary Customer employee, and
          two back-up employees, as its single point of contact for MetaSolv's
          delivery of Standard Maintenance Support for the Software. Standard
          Maintenance Support communications and deliveries between Customer and
          MetaSolv shall be through the single point of contact. Customer shall
          be responsible for copying, distributing and otherwise disseminating
          such Standard Maintenance Support from the single point of contact
          throughout Customer. Customer may change its single point of contact
          upon reasonable written notice to MetaSolv.

7.   Term & Termination of Agreement

     a)   If not otherwise specified on the Order, each Software license granted
          under this Agreement shall remain in effect perpetually unless the
          license or this Agreement is terminated in accordance with the
          following:

          i)   For Cause. MetaSolv or Customer may terminate this Agreement and
               any license under it at any time if, after thirty (30) days'
               written notice, the other fails to correct a material breach of
               this Agreement. If such a termination occurs, then in addition to
               any other rights and remedies, Customer's rights to the Software
               shall end, and within thirty (30) days following termination,
               Customer shall either return to MetaSolv all copies of the
               Software, or destroy all copies of the Software and provide to
               MetaSolv written certification of this destruction.

                                                                          Page 4
                                                                    Confidential
<PAGE>

          ii)  For Convenience. Customer may terminate any license under this
               Agreement for convenience at any time by delivery of written
               notice and either the return of all Software copies to MetaSolv,
               or their destruction with written certification of destruction
               delivered to MetaSolv.

8.   Confidentiality

     a)   While this Agreement and related licenses are in effect, MetaSolv and
          Customer may disclose their proprietary and confidential information
          ("Proprietary Information") to each other. Each party shall clearly
          mark such information as "Proprietary", "Confidential", or by similar
          label. For example, the Software licensed to Customer includes
          Proprietary Information of MetaSolv. Customer and MetaSolv each shall
          hold the others' Proprietary Information in confidence, with the same
          degree of care that they apply to their own Proprietary Information of
          like importance, and never less than reasonable care. Neither party
          has any confidentiality obligation to the other under this Agreement
          for any information to the extent that it can show that the
          information: (i) is previously known by it without obligation of
          confidence, or without breach of this Agreement, (ii) is publicly
          disclosed through no wrongful act of the disclosure, (iii) is received
          from a third party without obligation of confidence and without breach
          of this Agreement, (iv) is independently developed by the disclosing
          party without access to the other's Proprietary Information, or (v) is
          approved for release by written authorization of the owner. The
          foregoing confidentiality obligation shall survive the termination of
          this Agreement.

9.   Warranty & Liability

     a)   MetaSolv warrants that it has the right to grant the licenses provided
          by this Agreement.

     b)   MetaSolv further warrants that during any Maintenance Support period,
          the Software shall perform the functions described in the
          documentation accompanying it, if properly used in accordance with the
          documentation's instructions and specifications.

     c)   MetaSolv further warrants that services shall be performed in a
          professional manner in accordance with standards and practices
          generally observed in the industry for similar products and services.

     d)   During any Maintenance Period, if the warranty is breached, MetaSolv
          shall take action to repair or replace defective Software, in
          accordance with its Maintenance Support obligations. For services,
          MetaSolv will reperform defective services, upon written notice from
          Customer received not more than thirty (30) days after the defective
          service was performed.

     e)   METASOLV MAKES NO OTHER WARRANTY FOR ANY PRODUCTS OR SERVICES UNDER
          THIS AGREEMENT. THE WARRANTIES ABOVE ARE INSTEAD OF ALL OTHER
          WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT LIMITED
          TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
          PARTICULAR PURPOSE, AND ANY OTHER WARRANTY OBLIGATION ON THE PART OF
          METASOLV OR ITS LICENSORS. FURTHERMORE, THE STATED REMEDIES FOR BREACH
          OF WARRANTY ARE EXCLUSIVE, AND METASOLV PROVIDES NO OTHERS.

                                                                          Page 5
                                                                    Confidential
<PAGE>

     f)   [*]

10.  Arbitration of Disputes

     a)   Any dispute arising under this Agreement, shall be submitted to
          binding arbitration, to the American Arbitration Association ("AAA")
          in Dallas, Texas according to the rules and procedures of the AAA for
          commercial arbitration. Unless the parties agree otherwise, there
          shall be a single arbitrator selected by agreement among the parties
          or, if they cannot agree, designated by the AAA. It shall be the
          determination of the arbitrator as to which of the parties shall be
          responsible for any attorneys' fees and costs incurred by each party
          as a result of the Arbitration. The award of the arbitrator shall be
          final and binding upon the parties and may be confirmed by any court
          having jurisdiction over the parties and the controversy.

11.  General

     a)   This Agreement may be assigned by Customer, but only to a controlling
          parent corporation, a controlled subsidiary corporation, or affiliate
          corporation under common control with Customer, in any event with
          written notice by Customer to MetaSolv, and Customer's written
          guarantee of the Assignee's performance.

     b)   Neither party shall be liable for failure to perform any material
          obligation under this Agreement, if the failure is due to an event
          beyond its reasonable control.

     c)   Each party shall comply with all applicable export control laws and
          regulations concerning the Software, including but not limited to the
          securing of export licenses and execution of letters of assurance as
          required under such laws or regulations.

     d)   All notices and other communications required or permitted to be given
          under this Agreement shall be in writing, by certified mail or courier
          service, to the addresses given on the first page of this Agreement,
          unless by such notice a different address shall have been designated,
          and shall be considered effective when deposited in the U.S. mail,
          postage prepaid, and addressed to the appropriate party at the address
          noted above.

     e)   This Agreement is the entire, exclusive set of terms and conditions
          for any transactions entered into under it, and may be modified only
          by a written instrument duly signed by authorized representatives of
          both parties. This Agreement is governed by the laws of the State of
          Texas.

     f)   In the event either party at any time terminates this Agreement as
          stipulated in Paragraphs 2(c), 2(d), 3, 8, 9(e), 9(f), 10, and 11, in
          their entirety, shall survive the life of this Agreement.

     g)   Termination of this Agreement or any license shall not relieve
          Customer's obligation to pay all fees

                                                                          Page 6
                                                                    Confidential

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

          that have accrued or are otherwise owed by Customer under any Order or
          other similar ordering document under this Agreement.


IN WITNESS WHEREOF, the parties have caused this Agreement to be executed by
their respective duly authorized representatives as set forth below:


MetaSolv Software, Inc.              Qwest Communications Corporation



By: /S/ Michael J. Watters             By:   /S/ Steven Jacobsen
   -----------------------                ----------------------
   (Signature)                         (Signature)

     Michael J. Watters                      Steven Jacobsen
- ---------------------------            --------------------------
Michael J. Watters                     Typed or Printed Name

         CEO                                       SVP
- ---------------------------            --------------------------
CEO                                    Title

         6/5/97                                 6/3/97
- ---------------------------            --------------------------
Date                                   Date

                                                                          Page 7
                                                                    Confidential

<PAGE>

                                                                    Exhibit 10.9

Confidential treatment has been requested for portions of this exhibit. The copy
filed herewith omits the information subject to the confidentiality request.
Omissions are designated as [*]. A complete version of this exhibit has been
filed separately with the Securities and Exchange Commission.

               MASTER LICENSE, DEVELOPMENT AND SERVICE AGREEMENT
               -------------------------------------------------

This Master License, Development and Service Agreement is entered into on May 7,
1998, by and between Time Warner Communications Holdings, Inc., a Delaware
corporation with offices at 5700 S. Quebec Street, Greenwood Village, CO 80111
("TWC"), and MetaSolv Software, Inc., a Delaware corporation, with offices at
5560 Tennyson Parkway, Plano, Texas 75024 ("MetaSolv").

                                    Recital
                                    -------

TWC desires to purchase or license from MetaSolv, and MetaSolv desires to
provide or license to TWC, certain software and services, all in accordance with
this Agreement.

                                   Agreement
                                   ---------

In consideration of the mutual promises, covenants and agreements contained
herein, the receipt and sufficiency of which are hereby acknowledged, TWC and
MetaSolv agree as follows:


1.   CERTAIN DEFINITIONS:  The terms defined in this Article shall have the
     meanings set forth below whenever they appear in this Agreement, unless (a)
     the context in which they are used clearly requires a different meaning; or
     (b) a different definition is described for a particular Article or
     provision:

     1.1  "Affiliate" shall mean any corporation, partnership, limited liability
           company or similar entity that controls, is controlled by or is under
           common control with TWC. For purposes of the preceding sentence,
           control shall mean (i) a direct or indirect ownership interest of
           fifty percent (50%) or more or (ii) management control, including
           without limitation the power to elect or appoint the board of
           directors of a corporation or the managing general partner of a
           partnership or control through a management agreement or similar
           contractual arrangement. TWC shall also be entitled to propose, for
           approval by MetaSolv (which approval shall not be unreasonably
           withheld), other entities in which it has ownership interests or
           management levels lower than those in this definition. Where the term
           "affiliate" is used without capitalization, an "affiliate" of a party
           means an entity that controls, is controlled by or is under common
           control with either named party to this Agreement.

     1.2   "Agreement" means this Master License, Development and Service
           Agreement between TWC and MetaSolv, together with the attached
           Schedules, exhibits,

                                                                          Page 1
<PAGE>

           Orders, Statements of Work, addenda, and amendments to this Master
           License, Development and Service Agreement issued in accordance with
           the Article entitled "Amendments".

     1.3   "Change Order" means an Order reached as a result of the change order
           process described in Article 20 below.

     1.4   "Documentation" means (a) the "Software Requirements", as such term
           is defined in the Software License Agreement, (b) the "Developments
           Documentation", as such term is defined in the Software Development
           Agreement, (c) the "Services Requirements", as such term is defined
           in the Software Support and Maintenance Agreement, and (d) any other
           criteria or requirements for the Software or Services that are set
           forth in a subsequent Statement of Work or otherwise mutually agreed
           to by TWC and MetaSolv from time to time, all of which are
           incorporated by reference herein.

     1.5   "IP Right" shall have the meaning set forth in Section 23.1.

     1.6   "Order" means a written or electronic offer by TWC for Services or
           Software, referring to this Agreement and accepted in writing by
           MetaSolv, which shall be deemed to incorporate all provisions of this
           Agreement applicable to the subject matter of the Order.

     1.7   "Original Statement of Work" means the Statement of Work attached to
           Schedule 2.

     1.9   "Proposal" means MetaSolv's Response to TWC's Request for Proposal
           No. 9706 dated August 12, 1997.

     1.10  "Services" means the work to be performed by MetaSolv under this
           Agreement, as more specifically described in one or more Schedules,
           Orders or Statements of Work.

     1.11  "Schedule(s)" means the written instruments made part of this
           Agreement by this reference describing, among other things, the scope
           of the Services to be performed by MetaSolv hereunder and the fees
           for the Services, as well as any Software and its purchase price.

                                                                          Page 2
<PAGE>

     1.12  "Software" means the "Software", as such term is defined in the
           Software License Agreement, and the "Developments", as such term is
           defined in the Software Development Agreement, including all Updates
           thereto.

     1.13  "Software Development Agreement" means the agreement attached to this
           Agreement as Schedule No. 2 and such agreement as it is amended from
                        --------------
           time to time.

     1.14  "Software License Agreement" means the agreement attached to this
           Agreement as Schedule No. 1, as such agreement is amended from time
                        --------------
           to time.

     1.15  "Software Support and Maintenance Agreement" means the agreement
           attached to this Agreement as Schedule No. 3, and such agreement as
                                         --------------
           it is amended from time to time.

     1.16  "Statement of Work" means a written description of Services or
           "Developments" (as such term is defined in the Software Development
           Agreement) to be provided by MetaSolv that (a) is attached to an
           Order or Schedule and (b) shall only become effective upon execution
           by an authorized representative of each of MetaSolv and TWC, each as
           initially designated on Exhibit A. The term "Statement of Work" shall
                                   ---------
           be deemed to include the Original Statement of Work.

     1.17  "Termination Fee" is the amount referred to as such in Paragraph 5.3
           of this Agreement.

     1.18  "Updates" means the "Updates" as such term is defined in the Software
           Support and Maintenance Agreement.

     1.19  "User Manuals and Information" means the "User Manuals and
           Information", as such term is defined in the Software License
           Agreement, and the "User Manuals and Information", as such term is
           defined in the Software Development Agreement.

2.   TERM: This Agreement shall commence on the date set forth at the head of
     this Agreement, and shall continue in force for so long as any Schedule,
     Order or Statement of Work remains in effect, to the extent that its terms
     are applicable to such Schedule, Order or Statement of Work.

                                                                          Page 3
<PAGE>

3.   SCOPE OF SERVICES, SOFTWARE:  The Services and Software to be provided by
     MetaSolv are described in the attached Schedule(s).  The Services shall be
     performed for, and the Software and User Manuals and Information shall be
     provided or licensed to, TWC and its Affiliates upon the terms set forth in
     the Schedule(s) and this Agreement.

4.   SERVICE AND LICENSE FEE(S); PURCHASE PRICE:  Service fees for the Services
     and license fees for the Software and User Manuals and Information and
     other items shall be as set forth in the Schedules.

5.   TERMINATION FOR CONVENIENCE:

     5.1  TWC shall, in addition to its rights to terminate this Agreement for
          default, have the right to terminate this Agreement in whole or in
          part (e.g., a single Schedule, Order or Statement of Work) for its
          convenience at any time by giving MetaSolv at least 30 days' written
          notice of termination specifying the extent to which the Agreement or
          any part hereof is terminated and the date upon which such termination
          becomes effective.  Where TWC terminates a part of the Agreement that
          include any item of Software or Services that is a necessary condition
          to perform a remaining part of the Agreement that has not been
          terminated, the parties agree either that they will negotiate a change
          order for the delivery or performance of the necessary condition, or
          that MetaSolv will be excused from delivering or performing the
          Software or Services that are dependent upon the necessary condition.

     5.2  After receiving notice of termination and except as otherwise directed
          by TWC, MetaSolv shall: (a) stop providing Services under this
          Agreement or any part hereof on the date and to the extent specified;
          (b) accept no further Orders with respect to the portions of the
          Agreement that have been terminated; and (c) take such action as may
          be necessary or as TWC may direct to protect and preserve the property
          related to the Services, the Software and the User Manuals and
          Information which are in MetaSolv's possession and in which TWC has or
          may acquire an interest.

     5.3  At the time of termination and to the extent of the termination
          pursuant to this Article, and except as set forth in Section 5.5, the
          parties shall be released from any and all obligations under this
          Agreement with respect to the portions of the Agreement that have been
          terminated; provided that TWC shall pay MetaSolv (a) the balance owing
          for any reimbursable expenses accrued to the date of termination, (b)
          for Services performed in accordance with the Documentation to

                                                                          Page 4
<PAGE>

          the date of termination, (c) for any Software accepted prior to the
          date of termination, less any amounts previously paid and (d) a
          Termination Fee with respect to Schedule #2, in an amount equal to the
          lesser of [*]. If MetaSolv's fee has been specified on the basis of a
          fixed fee for the completion of Services, the fee payable upon
          termination (other than the Termination Fee) under (b) above shall be
          based upon completed milestones identified in the Statement of Work,
          plus the percent of Services completed towards any uncompleted
          milestones identified in the Statement of Work, or if such a percent
          of Services can not be determined from the Statement of Work, then on
          a time and materials basis at rates agreed upon under this Agreement
          for such Services. [*] MetaSolv shall not be obligated to return to
          TWC any portion of the license fee paid to MetaSolv pursuant to the
          Software License Agreement. TWC shall be entitled to retain and use,
          in accordance with the license granted in the Software License
          Agreement, any Software and any related User Manuals and Information
          which are paid for by TWC, either prior to or following the
          termination pursuant to this Section. MetaSolv agrees that a
          termination under this Article shall not constitute a breach of or
          default under this Agreement by TWC and that the payments to MetaSolv
          as provided in this Article shall constitute full payment of all
          claims by MetaSolv against TWC arising from a termination for
          convenience by TWC.

     5.4  EXCEPT TO THE EXTENT OF EXPENSES INCURRED AT THE EXPRESS REQUEST OF
          TWC, AND PAYMENT FOR SERVICES PROVIDED, AND THE TERMINATION FEE UNDER
          PARAGRAPH 5.3 ABOVE, TWC SHALL NOT BE LIABLE TO METASOLV FOR EXPENSES,
          DAMAGES OR LOSSES OF ANY KIND, INCLUDING, BUT NOT LIMITED TO,
          INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSS OF ANTICIPATED PROFIT,
          UNABSORBED INDIRECT COSTS OR OVERHEADS, OR ANY OTHER LOSSES OR CLAIMS
          WHATSOEVER ON ACCOUNT OF OR ARISING OUT OF TERMINATION FOR CONVENIENCE
          IN CONNECTION WITH THIS ARTICLE.

     5.5  Termination under this Article shall not affect either TWC's or
          MetaSolv's pre-termination obligations hereunder and shall be without
          prejudice to enforcement of any undischarged obligations existing at
          the time of termination.

                                                                          Page 5

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.

<PAGE>

     5.6  Upon termination of this Agreement pursuant to this Article, MetaSolv
          shall cooperate with TWC as reasonably required to effect a return of
          TWC's data files in MetaSolv's or its contractors' possession to TWC.

6.   TERMINATION OF AGREEMENT FOR DEFAULT:

     6.1  Should either party at any time (a) materially fail or refuse to
          perform its obligations hereunder, which failure or refusal is not
          capable of cure, or if it can be cured, if the defaulting party does
          not cure such failure or refusal within 30 days after written notice
          thereof from the non-defaulting party; or (b) commit a "Repetitive
          Breach" (defined below), provided that the non-defaulting party has
          provided written notice and opportunity to cure of at least three of
          the breaches constituting that Repetitive Breach (it being the
          intention of this clause (b) to allow either party to terminate this
          Agreement if the other party commits repetitive breaches of the same
          or substantially similar material provisions of this Agreement), then
          the non-defaulting party shall have the right, at its election and
          without prejudice to any other rights or remedies, to terminate this
          Agreement, in whole or in part, with immediate written notice of
          termination to the other. A "Repetitive Breach" is a material failure
          or refusal to perform the same material obligation or requirement of
          this Agreement on not less than three occasions within a one-year
          period which breaches cause substantial and continuing damage to the
          achievement of the nondefaulting party's essential purpose for
          entering into this Agreement, regardless of whether the individual
          breaches making up the Repetitive Breach are cured. Where TWC
          terminates a part of the Agreement that includes any item of Software
          or Services that is a necessary condition to perform a remaining part
          of the Agreement that has not been terminated, the parties agree
          either that they will negotiate a change order for the delivery or
          performance of the necessary condition, or that TWC shall also be
          deemed to have terminated that portion of the Agreement calling for
          delivery or performance of the Software or Services that are dependent
          upon the necessary condition.

     6.2  If TWC terminates this Agreement or any part hereof pursuant to this
          Article, subject to Section 6.4 and 6.6 below, then (a) MetaSolv shall
          return all fees paid by TWC to MetaSolv representing (1) Services not
          yet rendered or satisfactorily performed in accordance with the
          Documentation, (2) Software not Accepted by TWC in accordance with the
          Software License Agreement or (3) Payment milestones not achieved
          under the Software Development Agreement, as the case may be, and (b)
          to the extent not recovered under subparagraph (a) above, and subject
          to any limitations as set forth in this Agreement and any Schedule,
          TWC may recover from MetaSolv all losses, damages, and expenses
          incurred by TWC

                                                                          Page 6
<PAGE>

          as a direct result of MetaSolv's default or deduct the amount thereof
          from any monies due or to become due to MetaSolv, MetaSolv being
          obligated for the payment of any deficiency that may remain after such
          deduction. Also, for breach of its intellectual property rights,
          breach of MetaSolv's confidentiality obligations, and relative to
          MetaSolv's indemnification obligations set forth in Articles 22 and 23
          hereof, TWC may pursue any other rights and remedies available to TWC
          under this Agreement or applicable law, including the right to recover
          direct damages for the breach to the extent that such direct damages
          are proven by TWC.

     6.3  If MetaSolv terminates this Agreement or any part hereof pursuant to
          this Article, subject to Section 6.4 below, MetaSolv may recover from
          TWC (a) the balance owing for any reimbursable expenses accrued to the
          date of termination, (b) for Services satisfactorily performed in
          accordance with the Documentation to the date of termination, (c) for
          any Software accepted prior to the date of termination, less any
          amounts previously paid, and (d) a Termination Fee with respect to
          Schedule #2, in an amount equal to the lesser of [*]. Also, for breach
          of its intellectual property rights, breach of TWC's confidentiality
          obligations, and relative to TWC's indemnification obligations set
          forth in Articles 22 and 23 hereof, MetaSolv may pursue any other
          rights and remedies available to MetaSolv under this Agreement or
          applicable law, including the right to recover direct damages for the
          breach to the extent that such direct damages are proven by MetaSolv.
          MetaSolv may deduct any such amounts from any monies due or to become
          due to TWC, TWC being obligated for the payment of any deficiency that
          may remain after such deduction.

     6.4  Excepting for liabilities arising from (i) either party's breach of
          its confidentiality obligations or the other party's intellectual
          property rights; (ii) the indemnification obligations set forth in
          Articles 22 and 23 hereof; and (iii) obligations on the part of
          MetaSolv to pay liquidated damages under Schedule 2 and/or Schedule 3;
          in no event shall:

          6.4.1  TWC's liability arising out of this Agreement exceed the
                 amounts which TWC has committed to pay but has not yet paid
                 under any Order(s) in existence at the time of TWC's default.
                 MetaSolv agrees that the payment to MetaSolv as provided in
                 this Article shall constitute full payment of all claims by
                 MetaSolv against TWC arising from a termination for TWC's
                 default.

                                                                          Page 7


* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

          6.4.2  MetaSolv's liability arising out of this Agreement exceed the
                 amounts paid by TWC under the applicable Order(s) terminated by
                 TWC as a result of MetaSolv's default. TWC agrees that the
                 payment to TWC as provided in this Article shall constitute
                 full payment of all claims by TWC against MetaSolv arising from
                 a termination for MetaSolv's default.

          Where liquidated damages are provided with respect to certain breaches
          of this Agreement or any Schedule to this Agreement, and provided that
          such liquidated damages are specifically referenced as "liquidated
          damages" in this Agreement or such Schedule, such liquidated damages
          shall be the sole and exclusive damages which may be received by the
          non-breaching party with respect to such breach, unless and only to
          the extent that an additional damages remedy is specifically
          referenced in Section 12.4 of the Software Development Agreement or
          Section 10.1 of the Software Support and Maintenance Agreement.

     6.5  TWC shall be entitled to retain and use, in accordance with the
          license granted in the Software License Agreement, any Software and
          any related User Manuals and Information which are paid for by TWC,
          either prior to or following a termination pursuant to this Section.

     6.6  EXCEPT AS SPECIFICALLY SET FORTH IN THIS AGREEMENT OR THE SCHEDULES,
          INCLUDING, WITHOUT LIMITATION, THE INDEMNIFICATION OBLIGATIONS SET
          FORTH IN ARTICLES 22 AND 23 HEREOF, AND EXCEPT FOR A BREACH BY ONE
          PARTY OF THE OTHER'S CONFIDENTIALITY OR INTELLECTUAL PROPERTY RIGHTS
          AND OBLIGATIONS ON THE PART OF METASOLV TO PAY LIQUIDATED DAMAGES
          UNDER SCHEDULE 2 AND/OR SCHEDULE 3, TWC SHALL NOT BE LIABLE TO
          METASOLV, AND METASOLV SHALL NOT BE LIABLE TO TWC, FOR ANY AMOUNTS
          REPRESENTING THEIR LOSS OF PROFITS, LOSS OF BUSINESS, UNABSORBED
          INDIRECT COSTS OR OVERHEADS, OR OTHER INDIRECT, SPECIAL, EXEMPLARY,
          CONSEQUENTIAL OR PUNITIVE DAMAGES, ARISING FROM THE PERFORMANCE OR
          NONPERFORMANCE OF THIS AGREEMENT, WHETHER THE BASIS OF THE LIABILITY
          IS BREACH OF AGREEMENT, TORT (INCLUDING NEGLIGENCE AND STRICT
          LIABILITY), STATUTES OR ANY OTHER LEGAL THEORY (EVEN IF ADVISED OF THE
          POSSIBILITY OF SUCH DAMAGES).

     7.   ORDER(S) AND STATEMENTS OF WORK: Any attempted proposal or
          acknowledgment of any Order by either party containing terms and
          conditions

                                                                          Page 8
<PAGE>

          inconsistent with or in addition to the terms and conditions of this
          Agreement are hereby objected to by the other party, and shall not be
          binding upon that other party, unless specifically agreed to in
          writing by that other party. If a Statement of Work is to be attached
          to an Order, the parties shall, in a good faith, commercially
          reasonable manner, negotiate and agree to the terms contained in such
          Statement of Work. MetaSolv shall accept Orders for Software under
          Schedule 1, MetaSolv's standard Software maintenance and support
          Services under Schedule 3, and MetaSolv's standard training courses
          under Schedule 2, provided that such Orders are properly placed within
          the terms of this Agreement; and provided further, that scheduling,
          staffing and place for performance of training services shall be
          subject to the then current availability of MetaSolv facilities,
          people and other resources, as determined in MetaSolv's reasonable
          business judgment.

     8.   INVOICES AND PAYMENTS:

          8.1  Except as otherwise set forth in a Schedule, MetaSolv shall issue
               monthly invoices following the performance of Services. Any
               taxes, transportation costs or other associated costs are to be
               stated separately.

          8.2  Except as otherwise set forth in a Schedule, invoices for
               accepted Services and Software shall be paid by TWC within 30
               days following receipt of a correct invoice from MetaSolv. An
               invoice shall be deemed to be correct as to form if it
               substantially conforms to the form of attached Exhibit B.
                                                              ---------
               MetaSolv agrees to provide reasonable supporting documentation
               concerning any disputed amount of an invoice to TWC within 45
               days after TWC provides written notification of the dispute to
               MetaSolv. All invoiced amounts not in dispute shall be paid as
               stated above, including the undisputed portion of any disputed
               invoice. Once the dispute is resolved the disputed, unpaid
               portion of such invoice shall be paid within 30 days following
               such resolution. Payment of an invoice shall not be considered an
               acceptance or a waiver of defects or non-conformities in
               defective or non-conforming Services or Software. Past due
               invoices will bear interest at the lesser of 18% per annum or the
               highest rate permitted by applicable law.

          8.3  TWC shall have the right, before making payments under this
               Agreement, in its reasonable discretion and based upon reasonable
               information and belief that a lien exists, to require MetaSolv to
               furnish a written statement that all claims, liens and causes of
               action that would constitute the basis for a lien including, if
               any, those for the payment of wages or salaries or the payment of
               charges for materials, tools, machinery or supplies, have been
               satisfied, released or settled. In such event, TWC shall specify
               to MetaSolv the information upon which its belief that a lien
               exists is based. If the written statement required of MetaSolv is
               not

                                                                          Page 9
<PAGE>

                furnished, the amount of such claims, liens and causes of action
                may be withheld from any monies otherwise payable to MetaSolv
                hereunder until such evidence of payment or a bond in a form
                reasonably acceptable to TWC to indemnify TWC against any such
                claims, liens, and causes of action has been furnished.

          8.4   MetaSolv shall send all invoices under this Agreement to:

                Time Warner Communications Holdings, Inc.
                5700 S. Quebec Street
                Greenwood Village, CO 80111
                Attn: Accounts Payable

                with a copy to the TWC Program Manager for any Statement of Work
                then in effect, or to such other person as may be designated in
                writing by TWC from time to time.

     9.   RECORDS:

          9.1   MetaSolv shall maintain complete and accurate records of all
                amounts billable, billed, payable and paid by TWC to it
                hereunder in accordance with generally accepted accounting
                principles and practices. TWC shall maintain complete and
                accurate records of all Orders and amounts paid by it to
                MetaSolv. Each party shall retain such records for a period of
                four years from the date of final payment for Services and
                Software covered hereby.

          9.2   During the term of this Agreement and the respective periods in
                which each party is required to maintain such records, the other
                party shall have reasonable access, through its third party
                certified public accounting firm, to such records for purposes
                of audit during the audited party's normal business hours. All
                payments hereunder by a party shall be subject to adjustment as
                determined by such audits. Each party will be provided with
                notice, and the opportunity to object on reasonable grounds,
                with respect to the other's certified public accounting firm
                chosen for the audit.

     10.  WARRANTIES:

          10.1  All warranties set forth in this Article shall be in addition to
                any warranties contained in the Schedules. For purposes of this
                Article, the term "Software" shall be deemed to include User
                Manuals and Information.

                                                                         Page 10
<PAGE>

          10.2  MetaSolv is the owner and/or the licensee of all IP Rights
                relating to the Services and Software to be provided hereunder
                and has full right to fulfill its obligations and grant all
                licenses and rights granted herein. The Services and Software do
                not and will not infringe any third party's IP Rights, and
                MetaSolv is not aware of any facts upon which such a claim for
                infringement could be based.

          10.3  MetaSolv further warrants that during any period in which TWC is
                entitled to receive software support and maintenance services
                under Schedule 3, the Software then covered under such Schedule
                3 shall perform as described in the Documentation and shall be
                free from defects in workmanship and material, if properly used
                in accordance with the Documentation's instructions and
                specifications. During such period, if the warranty is breached,
                MetaSolv shall repair or replace defective Software, in
                accordance with its obligations under Schedule 3.

          10.4  MetaSolv shall (a) provide the Services in a professional manner
                in accordance with the standards of the industry, on a prompt,
                courteous, and efficient basis and (b) deal with TWC and TWC's
                Affiliates in a commercially reasonable manner. MetaSolv's
                obligations under this paragraph are material terms of this
                Agreement. MetaSolv will reperform defective Services upon
                written notice from Customer received not later than the latest
                of (x) thirty days after performance of the defective Service,
                (y) thirty days after delivery by MetaSolv of a deliverable to
                TWC containing the results of such defective Service, or (z) the
                end of any warranty period applicable under this Agreement to
                such Service.

          10.5  Each party warrants that at all times during the term of this
                Agreement it shall perform to the highest level of business and
                professional ethics. Each party warrants that it has not made or
                received, and shall not make or receive any payments, gifts,
                favors, entertainment, secret commissions or hidden gratuities
                that reasonably could be construed to be given or accepted for
                the purpose of securing preferential treatment or action from or
                to any party in connection with this Agreement. The parties'
                obligations and representations under this paragraph are
                material terms of this Agreement.

          10.6  At all times during the term of this Agreement, each party shall
                provide sufficient resources to satisfactorily complete the
                performance of its obligations under this Agreement. At all
                times during the term of this Agreement, all personnel assigned
                by either party or its subcontractors shall comply with the
                terms of this Agreement, including, but not limited to,
                provisions relating to confidentiality and conduct.

                                                                         Page 11
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          10.7  MetaSolv further warrants that all functionality which MetaSolv
                referenced in the Proposal as being available in release 3.0 of
                MetaSolv's Telecom Business Solution(TM) Software will be
                provided to TWC under the terms of the Software License
                Agreement and/or the Software Development Agreement through the
                Original Statement of Work thereunder. Notwithstanding anything
                in this Agreement to the contrary, the warranty set forth in
                this Section 10.7 shall remain in effect until six months after
                the later of Acceptance of the last Services to be performed or
                Software to be delivered under the Original Statement of Work.
                The preceding sentence will not affect the definition of
                Warranty Period in Section 10.9, and does not affect the
                commencement of payment for Maintenance Support at the end of
                such Warranty Period under Schedule 3 of this Agreement.

          10.8  MetaSolv shall, at no expense to TWC, correct any failure to
                fulfill any of the above warranties, provided that it is given
                notice of such failure during the applicable warranty period.
                TWC shall, at no expense to MetaSolv, correct any failure to
                fulfill the warranties stated in 10.5 and 10.6, provided that it
                is given notice of such failure.

          10.9  Unless a different warranty period is specified with respect to
                Software or a particular Service in this Agreement, the
                Schedules or a Statement of Work, MetaSolv's warranties in this
                Article and in the Schedules and Statements of Work shall
                commence upon the Acceptance of the applicable Services or
                Software and shall continue in effect for a period of six months
                thereafter (the "Warranty Period").

          10.10 THE WARRANTIES CONTAINED IN THIS AGREEMENT AND THE SCHEDULES ARE
                EXCLUSIVE. THEY ARE IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR
                IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF
                MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR ARISING BY
                STATUTE OR OTHERWISE IN LAW OR FROM A COURSE OF DEALING OR USAGE
                OF TRADE.

          10.11 When a need arises for warranty service for MetaSolv Software or
                Services, TWC shall contact:

                                                                         Page 12
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                           Manager, Customer Support
                            MetaSolv Software, Inc.
                             5560 Tennyson Parkway
                               Plano, TX  75024
                   Phone:  888-884-7686  (Customer Support)
                Phone:  972-403-8300  (MetaSolv General Number)

             or such other person as may be designated by MetaSolv in writing
             from time to time. MetaSolv's warranty service shall be limited to
             and provided in accordance with MetaSolv's obligations under
             Schedule 3 of this Agreement.

     10.12   THE FOLLOWING STATED REMEDIES FOR BREACH OF WARRANTY ARE EXCLUSIVE
             AS TO THE WARRANTIES SPECIFIED, AND METASOLV PROVIDES NO OTHERS FOR
             SUCH WARRANTIES, UNLESS THEY ARE SPECIFICALLY AND EXPRESSLY STATED
             BY THE TERMS OF THIS AGREEMENT: (a) for warranties under Section
             10.2, the remedies in Article 23 are exclusive; (b) for warranties
             under Section 10.3, the remedies in Sections 10.3, 10.4, 10.8 and
             10.11 above are exclusive; (c) for warranties under Section 10.4,
             the remedies in Section 10.4, 10.8 and 10.11 are exclusive.

11.  COMPLIANCE WITH LAWS:

     11.1    Each party shall comply with all federal, state and local laws,
             rules, regulations, court orders and governmental or regulatory
             agency orders applicable to it in connection with this Agreement.

     11.2    Each party shall obtain and maintain at its own expense all permits
             and licenses required by law with respect to its performance of its
             obligations hereunder, and shall give all notices, pay all fees and
             comply with all laws, ordinances, rules and regulations relating to
             its performance obligations specified herein.

12.  TAXES:

     12.1    TWC will reimburse MetaSolv for applicable state or local
             privilege, excise, sales and use taxes on personal property
             furnished by MetaSolv hereunder (the "Sales Taxes"). Sales Taxes
             payable by TWC hereunder will be billed as separate items on all
             invoices and shall not be included in the charges for Services or
             Software. MetaSolv shall be solely responsible for the payment of
             all other taxes applicable to it (including, but not limited to,
             payroll taxes and all taxes based on net income).

                                                                         Page 13
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     12.2    Except for obligations specifically and expressly undertaken by the
             other under this Agreement, each party shall pay and hold the other
             and its affiliates harmless from and against any penalty, interest,
             additional tax or other charge that may be levied or assessed as a
             result of the delay or failure of the other, for any reason, to pay
             any tax or file any return or information required by law, rule,
             regulation, or this Agreement.

     12.3    Following a determination by any taxing authority that additional
             tax is due for Services provided or Software licensed, MetaSolv
             shall provide to TWC full supporting documentation for the Services
             or Software for which such taxes are assessed. If TWC is not
             responsible for, or has otherwise paid, the assessed taxes, then
             TWC will not reimburse MetaSolv for such assessment.

     12.4    If TWC is audited or assessed by any taxing authority with respect
             to any transactions hereunder, MetaSolv shall, upon request,
             promptly furnish to TWC any and all documentation not otherwise
             available to TWC regarding such transactions.

13.  LABOR RELATIONS: MetaSolv shall be responsible for labor relations with
     trade, union, or labor organizations either representing or seeking to
     represent its employees. MetaSolv shall negotiate and seek to adjust all
     disputes between itself and its employees or the trade, union, or labor
     organization representing or seeking to represent its employees. In the
     performance of duties contemplated by this Agreement, MetaSolv may enter
     into any contract with a trade, union, or labor organization representing
     its employees; provided, however, that in the absence of a governmental
     determination, MetaSolv shall not enter into a contract that purports to
     obligate TWC to a trade, union, or labor organization either as a successor
     or assignee of MetaSolv, or in any way, at any time. MetaSolv represents
     and warrants that it is not a party to any existing trade, union or labor
     organization contract that purports to obligate TWC.

14.  PLANT AND WORK RULES:

     14.1    MetaSolv and TWC, while on the premises of the other, shall comply
             with all plant rules and regulations including, where required by
             governmental regulation, submission of satisfactory clearance from
             the appropriate governmental authorities. MetaSolv and TWC,
             respectively, shall be responsible for ensuring that all persons
             furnished by them work harmoniously with all others when on
             MetaSolv's, TWC's or others' premises.

                                                                         Page 14
<PAGE>

     14.2    Each party may require the other's employees to exhibit to it
             issued identification credentials in order to gain entry to its
             premises. If any of MetaSolv's employees are no longer performing
             Services, MetaSolv shall immediately inform TWC. Notification shall
             be followed by the prompt delivery to TWC of the identification
             credentials involved, or a written statement of the reasons the
             identification credentials cannot be returned.

15.  DELIVERY: Each party shall act with diligence, reasonableness, and good
     faith to meet its obligations under this Agreement. MetaSolv shall deliver
     Software and Services in time to meet the delivery date stated in an
     accepted Order or Statement of Work. For each party's obligations under
     this Agreement, time is of the essence. TWC and MetaSolv may agree in
     writing to change any delivery date. Charges, if any, resulting from such
     change shall be agreed to at the time of the change.

16.  DAMAGE TO PROPERTY: Each party shall immediately notify the other and any
     third party owners of real property or tangible, personal property of any
     loss of or damage to such property attributable to the legal fault of the
     notifying party or its employees and contractors. Each party shall take
     reasonable precautions and necessary measures to prevent further damage or
     loss. At the property owner's option and direction, the party causing such
     damage shall, at its sole cost, restore or replace such damaged property to
     its original condition and place such property in operation.

17.  INDEPENDENT CONTRACTOR: Each party hereby declares and agrees that it is
     engaged in an independent business from the other's, and will perform its
     obligations under this Agreement as an independent contractor and not as
     the agent or employee of the other. All persons performing Services
     hereunder shall be considered solely the employees or agents of MetaSolv.
     Each party has and hereby retains the right to exercise full control of and
     supervision over the performance of its obligations hereunder and full
     control over the employment, direction, compensation and discharge of its
     employees assisting in the performance of such obligations. Each party
     shall be solely responsible for compliance with all laws and rules and
     regulations including, but not limited to, employment of labor, hours of
     labor, working conditions, payment of wages and payment of taxes such as
     unemployment, social security and other payroll taxes, in addition to any
     employment benefits claimed by persons furnished by that party. MetaSolv
     will comply with all requirements for withholding and payment of federal,
     social security, state, provincial, local or other payroll taxes on amounts
     paid under this Agreement or otherwise. Each party will be responsible for
     its own acts and those of its agents, employees and subcontractors during
     the performance of its obligations under this Agreement. Neither party nor
     its employees are entitled to unemployment insurance benefits unless
     unemployment compensation coverage is provided by that employer or

                                                                         Page 15
<PAGE>

     such worker. MetaSolv is responsible for and shall pay all assessable
     federal, state, provincial and local income tax on amounts paid to it under
     this Agreement.

18.  SUBCONTRACTORS:  Each party shall be responsible for compliance by it and
     its subcontractors with that party's obligations under the terms of this
     Agreement.  MetaSolv shall obtain TWC's written consent prior to
     subcontracting any obligations hereunder, and TWC shall have the right, in
     its reasonable discretion, to reject MetaSolv's choice of subcontractor and
     require that MetaSolv use another subcontractor reasonably satisfactory to
     TWC; provided, however, that this requirement shall not apply to purchases
     of incidental, standard commercial supplies or raw materials or to
     MetaSolv's use of subcontractors to perform certain specified tasks under
     this Agreement provided that MetaSolv's use of subcontractors under this
     Agreement is consistent with MetaSolv's past business practices.  In the
     event that TWC exercises its rejection right under this paragraph, then (a)
     MetaSolv shall be excused for its inability to meet schedule and
     functionality requirements, but only to the extent that TWC's rejection of
     a subcontractor is a material cause of such inability; and (b) MetaSolv may
     seek additional compensation through the Change Order process for
     reasonable additional costs, downtime or productivity decrease in
     MetaSolv's project staff, but only to the extent that TWC's rejection of
     the Subcontractor is a material cause of such reasonable additional costs,
     downtime or productivity decrease.  TWC's rejection of a subcontractor will
     not be considered a material cause of MetaSolv's inability to meet schedule
     or functionality requirements where MetaSolv has not exercised reasonable
     diligence to give ample advance notification of its choice of
     subcontractor, nor where MetaSolv chooses a subcontractor that it knows or
     should know that such subcontractor is likely to be unacceptable to TWC.
     Each of the parties shall cause each of its subcontractors to enter into an
     agreement causing such subcontractors and their respective personnel to
     comply with the terms of this Agreement, including, but not limited to,
     provisions relating to confidentiality and conduct while on the other's
     premises.  Each party shall have the right to review such agreements upon
     its reasonable request to ensure that such agreements comply with the
     requirements of this Section.

19.  INSURANCE:

     19.1    MetaSolv shall at all times during the term of this Agreement, at
             its own cost and expense, carry and maintain the insurance coverage
             listed below with insurers having a "Best's" rating of B+XIII or
             better:

             19.1.1  Workers' Compensation with statutory limits of coverage
                     and, although not required by statute, coverage for any
                     MetaSolv employee or agent entering onto TWC's premises.

                                                                         Page 16
<PAGE>

             19.1.2  Employers' Liability or "Stop Gap" insurance with limits of
                     not less than $100,000 for each accident.

             19.1.3  Commercial General Liability insurance covering claims for
                     bodily injury, death, or property damage occurring or
                     arising out of the performance of this Agreement, including
                     coverage for independent contractor's protection (required
                     if any work will be subcontracted), premises-operations,
                     products/completed operations and contractual liability
                     with respect to the liability assumed by MetaSolv
                     hereunder. The limits of insurance shall not be less than:

                         Each Occurrence                  $1,000,000
                         General Aggregate Limit          $2,000,000
                         Products-Completed Operations
                          Limit                           $1,000,000
                         Personal and Advertising
                          Injury Limit                    $1,000,000
                         Umbrella Policy                  $4,000,000

             19.1.4  Should performance of this Agreement involve any use of
                     automobiles, comprehensive automobile liability insurance
                     covering the ownership, operations, and maintenance of all
                     owned, non-owned and hired motor vehicles with limits of
                     not less than $1,000,000 per occurrence for bodily injury
                     and property damage.

     19.2    MetaSolv shall forward to TWC certificates of such insurance upon
             execution of this Agreement and upon TWC's written request the
             current renewal of such insurance during the term of this
             Agreement. The certificate(s) shall provide that (a) TWC (and its
             Affiliates receiving Services and/or Software) shall be named as an
             additional insured(s) on all such policies (except workers'
             compensation), as their interest may appear with respect to this
             Agreement; (b) 30 days' prior written notice of cancellation of, or
             material change or exclusions in, the policy to which
             certificate(s) relate shall be given to TWC; and (c) coverage is
             primary and not in excess of, or contributory with, any other valid
             and collectible insurance purchased or maintained by TWC. MetaSolv
             shall not commence any work hereunder until the obligations of
             MetaSolv with respect to insurance have been fulfilled. The
             fulfillment of such obligations, however, shall not otherwise
             relieve MetaSolv of any liability assumed hereunder or in any way
             modify MetaSolv's obligations to indemnify TWC.

                                                                         Page 17
<PAGE>

     19.3    TWC shall be authorized by MetaSolv to confer directly with the
             agent or agents of the insuring carrier or carriers concerning the
             extent and limits of MetaSolv's insurance coverage in order to
             assure MetaSolv's compliance with this Article 19.3.

     19.4    MetaSolv shall require its subcontractors (and their respective
             subcontractors and independent contractors) who may enter upon
             TWC's premises to maintain insurance as described above, and
             MetaSolv shall cause each such subcontractor (and their respective
             subcontractors and independent contractors) to provide evidence of
             such insurance coverage reasonably satisfactory to TWC.
             Alternatively, at MetaSolv's option, MetaSolv shall assure that
             MetaSolv's own insurance maintained under this Article 19 is
             applicable to such independent contractors.

     19.5    MetaSolv shall not at any time after the expiration or termination
             of this Agreement take any affirmative act to alter, impair or
             cancel any insurance coverage which applies to acts or occurrences
             which occurred during the period in which this Agreement was in
             effect. This paragraph does not require MetaSolv to take
             affirmative action after the expiration or termination of this
             Agreement to renew or maintain any insurance coverage.

20.  CHANGE ORDER PROCESS:

     20.1    Either party may request a change by submitting to the other a
             written, formal Change Request reasonably detailing the scope of
             such change. Each party may accept or reject a change requested by
             the other in its sole, reasonable discretion. MetaSolv shall
             promptly evaluate each change requested by TWC and shall promptly
             provide TWC with a written impact assessment which shall address
             relevant factors, including, without limitation, the necessity for
             any proposed change in price or delivery schedules or any other
             terms and conditions of this Agreement or any Schedule. Such
             evaluation and assessment by MetaSolv shall be made without charge
             to TWC; provided, however, that MetaSolv shall be entitled to
             charge TWC on a time and materials basis in each of the following
             two cases: (i) to the extent that TWC has submitted more than 30
             Change Requests in a calendar year, and (ii) where MetaSolv
             reasonably believes that the evaluation and assessment will require
             more than a person-day of effort due to the size and scope of the
             change. TWC must agree in writing before a fee for such an
             evaluation and assessment may be charged, and prior to conducting
             such an evaluation and assessment, MetaSolv shall provide to TWC a
             written estimate of the cost thereof,

                                                                         Page 18
<PAGE>

             based upon the cost to MetaSolv of time and materials in connection
             therewith. TWC shall respond promptly in writing. Upon receiving
             written approval from TWC's authorized parties, as designated by
             TWC from time to time, MetaSolv shall conduct the evaluation and
             assessment. TWC's Project Manager, and such other persons who are
             designated under any Statement of Work, shall be considered an
             authorized representative for providing such written approval. If
             TWC agrees in writing to make such changes in the Agreement or such
             Schedule as proposed in a writing signed by MetaSolv, this writing
             shall become a Change Order, and MetaSolv shall effect the changes.
             TWC's Program Manager, and other representative authorized under a
             Statement of Work, may authorize MetaSolv by written notice
             (including but not limited to e-mail or fax) to commence work on a
             Change Request before a Change Order has been processed and signed,
             in which event MetaSolv may commence the work so authorized, and if
             the Change Order is not signed may invoice and shall be paid for
             authorized work done on such Change Request, on a time and
             materials basis at the rates specified in Schedule 2. All
             correspondence regarding changes shall be in writing. All approved
             Change Orders shall be in writing and shall be considered as
             amendments to this Agreement or the applicable Schedule.
             Notwithstanding anything herein to the contrary, the parties
             acknowledge and agree that the implementation of certain of the
             work described under an Order or Statement of Work will require
             further discussion and agreement between the parties to the extent
             that the Order or Statement of Work does not specify to the
             necessary level of detail the specific method by which such
             implementation will be accomplished. In such discussions, the
             parties will consider both general commercial requirements of
             MetaSolv's existing and potential customer base and the
             requirements of TWC and its business. Such discussions, and the
             resulting implementation which is agreed to between the parties,
             will not be considered to be Change Requests or Change Orders
             pursuant to this Section 20.1 so long as the resulting
             implementation is within the scope of the work required under the
             Order or the Statement of Work.

     20.2    In the event that a request is made by TWC for MetaSolv to commence
             work that in MetaSolv's reasonable, good faith, belief is outside
             of the scope of its required effort under the Statement of Work,
             and which therefore requires a Change Order, then MetaSolv may,
             promptly and in writing, propose such Change Order. TWC will
             promptly respond in writing. In that case, provided that either (1)
             such failure to commence work does not delay the delivery of any
             Development, Service or other Deliverable as required under the
             Statement or Work, or (2) such work requested by TWC is in fact
             outside the scope of MetaSolv's required effort under the Statement
             of Work, then MetaSolv's failure to commence the requested work
             until it has received TWC's written response to the proposed Change
             Order will

                                                                         Page 19
<PAGE>

             not be a breach of MetaSolv's responsibility under the Statement of
             Work. Furthermore, where, after TWC's written response, there
             remains a reasonable dispute between the parties as to whether such
             work requires a Change Order or not, the issue will be promptly
             escalated for resolution under the dispute resolution process
             described in Article 24 below.

21.  CONFIDENTIAL INFORMATION:

     21.1    As used herein, "Confidential Information" shall mean any and all
             technical or business information, in whatever form or medium,
             furnished or disclosed by one party to the other in connection with
             this Agreement (including, but not limited to, product/service
             specifications, prototypes, computer programs, models, drawings,
             marketing plans, customer lists, financial data, personnel
             statistics or third party information), which (a) the recipient
             should reasonably know to be the confidential information of the
             disclosing party; or (b) is marked as confidential or proprietary;
             or (c) for information which is orally disclosed, the disclosing
             party indicates to the other at the time of disclosure the
             confidential or proprietary nature of the information and provides
             a summary and notice of the confidentiality of the orally disclosed
             information in writing to the receiving party within 20 days after
             the disclosure. Any third party information furnished or disclosed
             and marked as or stated to be confidential or proprietary shall be
             deemed Confidential Information and shall be subject to the terms
             and conditions herein.

     21.2    Each party shall treat such Confidential Information as
             confidential for a period of three years from the date of
             disclosure and shall use such Confidential Information solely for
             the purposes of performing its obligations under this Agreement,
             unless otherwise authorized in writing by the disclosing party.
             Notwithstanding the foregoing, the nondisclosure obligations and
             restrictions on use with respect to any Confidential Information
             that constitutes a trade secret shall continue in effect for so
             long as the Confidential Information remains a trade secret. Each
             party agrees: (a) not to copy such Confidential Information of the
             other unless specifically authorized in writing; (b) not to
             disclose of any such Confidential Information to anyone (including
             subcontractors) except employees and independent contractors of
             such party to whom disclosure is necessary for its performance of
             this Agreement; (c) to appropriately notify such employees and
             independent contractors that the disclosure is made in confidence
             and shall be kept in confidence in accordance with this Agreement;
             and (d) to make requests for Confidential Information of the other
             only if necessary to perform its obligations under this Agreement.
             The obligations set forth herein shall be satisfied by each party
             through the exercise of at least the same degree of care

                                                                         Page 20
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             used to restrict disclosure and use of its own information of like
             importance. Notwithstanding any other provisions of this Article,
             Confidential Information may be disclosed as may be required by
             law, regulation or court or agency order or demand, after prompt
             prior notification to the other party of such required disclosure.

     21.3    Each party agrees that in the event permission is granted by the
             other to copy Confidential Information, or that copying is
             permitted hereunder, each such copy shall contain and state the
             same confidential or proprietary notices or legends, if any, which
             appear on the original. Nothing in this Section shall be construed
             as granting to either party any right or license under any
             copyrights, inventions, or patents now or hereafter owned or
             controlled by the other party. Upon termination, cancellation or
             expiration of this Agreement for any reason or upon the reasonable
             request of the disclosing party, and except to the extent that the
             recipient retains a license to use such Confidential Information,
             all Confidential Information, together with any copies that may be
             authorized herein, shall be returned to the disclosing party or, if
             requested by the disclosing party, certified destroyed by the
             receiving party .

     21.4    The obligations imposed in this Article shall not apply to any
             information that is: (a) proven to be already in the possession of
             or known to the recipient at the time of disclosure; (b) publicly
             available through no fault of the recipient; (c) obtained by the
             recipient from a third party not in breach of any obligation of
             confidentiality; or (d) independently developed by personnel or
             agents of one party without access to the Confidential Information
             of the other.

     21.5    Notwithstanding the confidentiality obligations imposed by this
             Article 21, each party may use the Residuals of the other's
             intellectual property (defined below) disclosed to it in the course
             of the performance of this Agreement, but without identifying the
             other party as the source of such intellectual property. The term
             "Residuals" refers to ideas, concepts, know-how, methods,
             techniques, processes, skills and other information that, after the
             disclosure of Confidential Information, is known to and remembered
             by the recipient or its personnel, but without the continuing use
             of or reliance on materials or tangible objects provided by the
             disclosing party as Confidential Information. Notwithstanding
             anything herein to the contrary, the term "Residuals" does not
             include any information that is specific to TWC's or MetaSolv's
             business such as information regarding business plans and
             projections, markets, customers or financial results. Nothing in
             this paragraph grants or waives any rights in a trademark,
             copyright or patent of either party or any other person. The rights
             to use Residuals as described in this

                                                                         Page 21
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             paragraph are perpetual, are without obligation of royalty or other
             compensation of any kind, and survive the termination of this
             Agreement. THE RIGHTS TO USE RESIDUALS AS DESCRIBED IN THIS
             PARAGRAPH ARE GRANTED WITHOUT WARRANTY, AND THE GRANTING PARTY
             EXPRESSLY DISCLAIMS WARRANTY FOR SUCH RESIDUALS, INCLUDING BUT NOT
             LIMITED TO ANY WARRANTY OF MERCHANTIBILITY OR WARRANTY OF FITNESS
             FOR A PARTICULAR PURPOSE.

     21.6    In furtherance of its obligations under this Article, each party
             shall (a) enter into agreements with its employees and contractors
             who have access to Confidential Information of the other party,
             causing such employees and contractors to comply with the terms of
             this Article and (b) cause such employees and contractors to comply
             with the terms thereof. Either party shall have the right to review
             any such agreement of the other, upon its reasonable request to
             ensure that such agreements comply with the requirements of this
             Section.

22.  INDEMNIFICATION:

     22.1    MetaSolv or TWC, as the case may be ("Indemnitor"), shall
             indemnify and hold the other and its owners, parents, partners,
             affiliates, subsidiaries, agents, subcontractors, officers,
             directors and employees ("Indemnitee") harmless from any actions,
             claims, demands, judgments, orders, awards, losses, damages, costs,
             expenses (including, but not limited to, court costs and attorneys'
             fees) and all other liabilities in respect of bodily injury to
             and/or death of any person or damage to any tangible property
             (collectively, "Liabilities") arising out of, resulting from, or in
             connection with:

             22.1.1  Indemnitor's or its affiliate's intentional, grossly
                     negligent or negligent acts or omissions in connection with
                     this Agreement.

             22.1.2  Indemnitor's breach of any of the representations,
                     warranties, covenants, terms or conditions of this
                     Agreement (including, but not limited to, the Schedules).

             22.1.3  With respect to MetaSolv as Indemnitor and TWC as
                     Indemnitee, the defective or unreasonably dangerous
                     condition of any Services or Software or materials used in
                     or arising from provision of Services or Software.

                                                                         Page 22
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             At Indemnitee's request, Indemnitor shall defend Indemnitee against
             any such Liabilities.

     22.2    Indemnitee shall give Indemnitor prompt, reasonable notice of any
             existing or potential Liabilities known to Indemnitee. Failure by
             Indemnitee to provide prompt, reasonable notice of any such
             Liabilities shall not relieve Indemnitor of its obligations under
             this Article, except to the extent that Indemnitor is materially
             prejudiced by such failure. Indemnitee may have its own counsel
             participate in the defense of any such matter, provided that the
             cost of such counsel shall be borne exclusively by Indemnitee. If
             Indemnitor fails to assume its defense obligations hereunder
             promptly upon notice, Indemnitee shall be entitled to select
             counsel and to defend itself at Indemnitor's expense.

23.  IP RIGHTS INDEMNIFICATION:

     23.1    MetaSolv shall indemnify and hold harmless TWC and its owners,
             parents, affiliates, subsidiaries, agents, subcontractors,
             officers, directors and employees ("Related Parties") from and
             against all actions, claims, demands, judgments, orders, awards,
             losses, damages, costs, expenses (including, but not limited to,
             court costs and attorneys' fees) and all other liabilities that may
             result by reason of any infringement or claim of infringement of
             any patent, trademark, copyright, trade secret or other proprietary
             right (an "IP Right") relating to the Services or Software and/or
             the use thereof. MetaSolv will defend and/or settle at its own
             expense any action brought against TWC or its Related Parties to
             the extent that it is based on a claim that Services, Software
             and/or the use thereof, infringe any third party's IP Rights.
             Notwithstanding the foregoing, MetaSolv shall have no obligation to
             defend and indemnify TWC if the claim or liability is based upon
             modifications made by TWC or another third party, unless either
             MetaSolv or an authorized agent of MetaSolv specifically
             recommended or approved such modifications.

     23.2    TWC shall give MetaSolv prompt, reasonable notice of any such
             infringement or claim of infringement known to TWC. Failure by TWC
             to provide prompt, reasonable notice of any such infringement or
             claim of infringement shall not relieve MetaSolv of its obligations
             under this Article, except to the extent that MetaSolv is
             materially prejudiced by such failure. If available, TWC shall
             provide a copy of each communication, notice or other action
             relating to the alleged infringement, shall cooperate in the
             defense and settlement thereof, and shall provide MetaSolv with the
             authority, information and assistance (with reasonable out of
             pocket costs at MetaSolv's expense, other than salaries or other

                                                                         Page 23
<PAGE>

             employment compensation of TWC employees or contractors involved in
             such defense and settlement) necessary to defend or settle any such
             claim. TWC may have its own counsel participate in the defense of
             any such matter, provided that the cost of such counsel shall be
             borne exclusively by TWC and, except with respect to any matter as
             to which a conflict of interest exists between TWC and MetaSolv,
             MetaSolv shall retain control of the defense and settlement of the
             action. If MetaSolv fails to assume its defense obligations
             hereunder promptly upon notice, TWC shall be entitled to select
             counsel and to defend itself at MetaSolv's expense.

     23.3    If (a) a preliminary or final judgment shall be obtained against
             TWC's use of any Services or Software or any part thereof by reason
             of alleged infringement, (b) a third party claim causes TWC's quiet
             enjoyment and use of the Services or Software to be materially
             endangered or disrupted, or (c) if in MetaSolv's reasonable
             opinion, such Services or Software and/or the use thereof are
             likely to become subject to a claim for infringement, MetaSolv
             shall, subject to the next following sentence, at its expense and
             option and without any effect or waiver of any right TWC may
             possess at either law or equity, either: (1) procure for TWC the
             right to continue using such Services or Software; or (2) replace
             or modify the Services or Software so that they become non-
             infringing, but only if the modification or replacement does not
             materially, adversely affect TWC's rights or ability to use such
             Services or Software or the compliance of such Services or Software
             with the Documentation. If neither of the above options is
             commercially reasonable, then MetaSolv shall return to TWC amounts
             paid as Software license fees or development Services fees pursuant
             to this Agreement, less a reasonable charge, based on a seven-year
             prorated schedule, for the use of such Services or Software prior
             to TWC's ceasing its use, and in such event TWC's license to use
             Software and Developments licensed hereunder shall then cease.

     23.4    For purposes of this Article, the term "Software" shall be deemed
             to include User Manuals and Information.

     23.5    TWC shall indemnify and hold harmless MetaSolv and its owners,
             parents, affiliates, subsidiaries, agents, subcontractors,
             officers, directors and employees from and against all actions,
             claims, demands, judgments, orders, awards, losses, damages, costs,
             expenses, including but not limited to court costs and attorney's
             fees, and all other liabilities that may result by reason of any
             infringement or claim of infringement of any IP Right which relates
             to a modification to the Software which is made by or on behalf of
             TWC (other than by or with the recommendation or approval of
             MetaSolv or its affiliates or authorized agents) following TWC's

                                                                         Page 24
<PAGE>

           exercise of its right to acquire a source code license to the
           Software. Such indemnification shall be made in accordance with the
           same procedures and subject to the same limitations as set forth in
           Sections 23.1 and 23.2.

24.  DISPUTE RESOLUTION:

     24.1  Exhibit A contains a complete list of the names, titles, and
           ---------
           telephone numbers of personnel of each of TWC and MetaSolv that the
           other shall contact if a Dispute (as defined below) occurs under this
           Agreement.

     24.2  Any claim, controversy or dispute of any kind or nature whatsoever
           that arises between the parties with respect to the subject matter of
           this Agreement ("Dispute"), shall be resolved in the following
           manner: Either party may provide the other with notice of a Dispute.
           Such Dispute shall first be considered by the project managers of the
           parties, as designated on Exhibit A. If such Dispute has not been
                                     ---------
           settled to the mutual satisfaction of the parties within ten days (or
           such longer period as may be mutually agreed) from the date that
           either party provided notice of the Dispute, the matter shall be
           escalated to and considered by a team from each party consisting of
           the project manager for such party and a Vice President or higher
           officer of such party who has the authority to settle the Dispute but
           who has not been involved in the day-to-day management of the
           project. If such Dispute has not been settled to the mutual
           satisfaction of the parties within 20 days (or such longer period as
           may be mutually agreed) from the date that either party provided
           notice of the Dispute, the Dispute shall be finally resolved by
           binding arbitration as provided in this Article. Notwithstanding the
           foregoing, either party may terminate this Agreement in accordance
           with its terms and conditions, if applicable, without being required
           to follow the procedures set forth in this Article. Furthermore,
           either party may seek immediate, judicial injunctive relief as to a
           violation of any confidentiality or intellectual property rights by
           the other under this Agreement, without being required to follow the
           procedures set forth in this Article; in such event the parties agree
           that either may then seek appointment of an arbitrator under the next
           paragraph, and such arbitrator may determine, after a hearing in
           accordance with AAA rules and in addition to any other matters that
           the arbitrator is authorized to consider, whether such temporary
           judicial injunctive relief shall be continued by the parties during
           pendency of the arbitration.

     24.3  A single arbitrator engaged in the practice of law, who is
           knowledgeable about the subject matter of this Agreement and the
           matter in Dispute, shall conduct the arbitration under the then
           current rules of the American Arbitration Association

                                                                         Page 25
<PAGE>

           ("AAA"). The arbitrator shall be selected in accordance with AAA
           procedures from a list of qualified people maintained by the AAA. The
           arbitration shall be conducted in Chicago, Illinois or at such other
           location as the parties may mutually agree, and all expedited
           procedures prescribed by the AAA rules shall apply. The laws of the
           State of Colorado shall govern the construction and interpretation of
           this Agreement without regard to the conflicts of law rules of such
           State. The arbitrator shall apportion the costs of arbitration. The
           arbitrator's decision and award shall be final and binding, and
           judgment upon the award rendered by the arbitrator may be entered in
           any court having jurisdiction thereof.

     24.4  Either party may request from the arbitrator injunctive relief
           consistent with the provisions of this Agreement or applicable law.
           The arbitrator shall not have authority to award punitive damages.

     24.5  Except for an application for injunctive relief permitted above with
           respect to violation of confidentiality or intellectual property
           rights, if any party files a judicial or administrative action
           asserting claims subject to arbitration, as prescribed herein, and
           another party successfully stays such action and/or compels
           arbitration of said claims, the party filing such action shall pay
           the other party's costs and expenses incurred in seeking such stay
           and/or compelling arbitration, including reasonable attorneys' fees.

25.  SETOFF AND WORK STOPPAGE:  All claims for money due from one party to the
     other shall be subject to deduction or setoff by reason of any counterclaim
     arising out of this or any other transaction with the other.  In the event
     of a failure of TWC to pay MetaSolv undisputed amounts due to MetaSolv
     during the term of this Agreement, and if TWC has failed to cure such a
     breach within fifteen days written notice from MetaSolv, then in addition
     to any other remedies available to MetaSolv, MetaSolv may stop work under
     the Agreement until the undisputed amount has been paid.

26.  REMEDIES CUMULATIVE:  The remedies provided herein shall be cumulative and
     in addition to any other remedies provided by law or equity.

27.  ATTORNEYS' FEES:  If either party shall commence a proceeding against the
     other that arises out of the provisions hereof, or to recover damages as
     the result of the alleged breach of any of the provisions hereof, the
     prevailing party therein shall be entitled to recover all reasonable costs
     incurred in connection therewith, including reasonable attorneys' fees.

                                                                         Page 26
<PAGE>

28.  REIMBURSEMENT FOR EXPENSES:  To the extent provided in any Schedule, TWC
     shall reimburse MetaSolv for reasonable travel and other expenses incurred
     by MetaSolv during the term of this Agreement, provided that such expenses
     are preapproved and authorized in writing by an authorized representative
     of TWC, or are within written guidelines agreed to between TWC and
     MetaSolv.  TWC and MetaSolv shall exercise good faith efforts to reach
     prompt agreement on such written guidelines.

29.  ADVERTISING; PUBLICITY:  Each party shall submit to the other all
     advertising, sales promotion, press releases and other publicity matters
     relating to this Agreement where the other's name is mentioned or language
     is used from which the connection of the other's name therein is more
     likely than not to be inferred.  Neither party shall publish, issue or use
     such advertising, sales promotion, press release, or publicity matter, or
     use the other's name as a reference, without prior written approval of the
     other. Each party shall take reasonable steps to cause any subcontractor it
     hires in the performance of this Agreement to comply with this provision or
     an equally restrictive provision.

30.  COMPARATIVE PRICING: [*]

                                                                         Page 27


* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

     [*]

31.  FORCE MAJEURE:  Neither party shall be liable for failure to perform any
     provisions of this Agreement, except for provisions relating to payments to
     be made, when such failure is caused by unforeseeable force majeure
     circumstances.  If such circumstances occur, the party injured by the
     other's inability to perform may elect to suspend this Agreement or any
     portion hereof for the duration of the force majeure circumstances, and
     then resume performance under this Agreement.  If it appears that a time
     for delivery or performance scheduled pursuant to this Agreement will be
     extended for more than 60 days, the party receiving notice of the force
     majeure circumstances shall have the right to terminate, by written notice
     to the other party, this Agreement or any Order or any portion thereof, and
     the obligations and liabilities of the parties with respect to such portion
     of the Agreement or Order shall thereupon lapse and terminate, except to
     the extent such obligations or rights are intended to survive pursuant to
     this Agreement.  The party experiencing the force majeure circumstances
     shall give notice immediately to the other party, and the parties shall
     cooperate with one another reasonably to minimize the impact of such
     circumstances on one another.  In the event that MetaSolv notifies TWC of a
     force majeure circumstance, MetaSolv agrees to assist TWC by providing
     information that will aid TWC in locating and arranging for substitute
     provision of Services or Software.

                                                                      Page 28

     * Certain confidential information on this page has been omitted and filed
     separately with the Securities and Exchange Commission.

<PAGE>

32.  NOTICES:  Unless otherwise permitted, all notices, demands, or other
     communications required to be given under this Agreement shall be made in
     writing and shall be deemed to have been duly given if (a) mailed,
     registered or certified mail, return receipt requested, postage prepaid,
     (b) delivered by hand, (c) sent by facsimile transmission, or (d) delivered
     by courier, to the addresses listed at the head of this Agreement.  Notices
     delivered personally or by courier shall be effective upon delivery to the
     intended recipient.  Notices transmitted by facsimile transmission shall be
     effective when confirmation of transmission is received.  Notices delivered
     by registered or certified mail shall be effective on the delivery date set
     forth on the receipt of registered or certified mail, or three days after
     deposit in the mail, whichever is earlier.  Addresses may be changed by
     written notice to the parties.

33.  NONEXCLUSIVE AGREEMENT:  It is expressly understood and agreed that this
     Agreement does not grant to either party any exclusive privileges or rights
     and either party may contract with other suppliers or customers, as
     applicable, for the procurement and provision of comparable Services or
     Software.  Neither party makes any guarantee or commitment for any minimum
     or maximum amount of Services or Software to be purchased hereunder, other
     than as is evidenced by Orders signed by both parties.

34.  ASSIGNMENT:

     34.1  Any assignment or delegation of the rights or obligations hereunder,
           in whole or in part, or any other interest hereunder, without the
           other party's written consent, shall be void; except that an
           assignment

     34.2  confined solely to money due to the assigning party or to become due
           shall be void only to the extent that it attempts to impose upon the
           other party obligations to the assignee additional to the payment of
           such monies, or to preclude either party from dealing solely and
           directly with the other party in all matters pertaining hereto,
           including the negotiation of amendments or settlements of amounts
           due.

     34.2  Notwithstanding anything in this Article to the contrary, each party
           reserves the right to assign this Agreement incidental to a transfer
           (by operation of law or otherwise) of all or a substantial portion of
           its business (which shall include, without limitation, a transfer of
           assets) or, in addition in the case of TWC, incidental to a transfer
           of all or substantially all of the business being conducted as of the
           effective date of this Agreement by Time Warner Communications, a
           Delaware partnership; provided, however, that the rights and
           obligations of the parties under this Agreement following such an
           assignment shall apply only with respect to the operations of the
           assigning party which have been acquired by the assignee. The
           assigning party shall be relieved from and have no further liability

                                                                         Page 29

<PAGE>

           for the obligations of the assignee following an assignment if (a)
           the other party to this Agreement determines in good faith that the
           assignee is capable, financially and otherwise, of performing the
           assigning party's obligations hereunder and (b) the assignee has
           accepted the assignment in writing.

35.  SEVERABILITY:  If a court or a governmental or regulatory agency with
     proper jurisdiction determines that any provision of this Agreement is
     illegal, unenforceable or void, then the parties shall negotiate in good
     faith to agree upon a substitute provision that is legal and enforceable
     and is as nearly as possible consistent with the intentions underlying the
     original provision.  If the remainder of this Agreement is not materially
     affected by such declaration or finding and is capable of substantial
     performance, then the remainder shall be enforced to the extent permitted
     by law.

36.  WAIVER:  Either party's failure to insist on performance of any of the
     terms or conditions herein or to exercise any right or privilege, or either
     party's waiver of any breach hereunder shall not be construed to be a
     waiver, or waive any other terms, conditions, or privileges, whether of the
     same or similar type.

37.  AMENDMENTS:  No change or modification of any terms or conditions herein
     shall be valid or binding on either party unless made in writing and signed
     by an authorized representative of MetaSolv and TWC.

38.  GOVERNING LAW:  The laws of the State of Colorado shall govern the
     construction and interpretation of this Agreement without regard to the
     conflicts of law rules of such State.

39.  HEADINGS:  The headings of Articles, Sections and paragraphs in this
     Agreement are for convenience only and shall not be construed to define or
     limit any of the terms or affect the meaning or interpretation of this
     Agreement.

40.  ENGLISH LANGUAGE:  All documentation, notices, records, reports and
     correspondence under this Agreement shall be submitted and maintained in
     the English language.

41.  SURVIVAL:  Sections 8.2, and 8.3,  and Articles 5, 6, 9 through 13, 16
     through 19, 21 through 27, 29, 32 through 42, and 44 through 45 shall
     survive the completion, expiration, termination or cancellation of this
     Agreement or any part hereof.

42.  ORDER OF PRECEDENCE DOCUMENTS:  Unless a term or provision is specifically
     superseded by a document that later becomes a part of this Agreement, if

                                                                         Page 30

<PAGE>

     there is an inconsistency or conflict in the terms or provisions contained
     in this Agreement, then the terms and provisions of the following documents
     shall control in the following order of precedence: a subsequent Statement
     of Work, the Original Statement of Work, the Documentation (as such term is
     defined in the Software License Agreement), a Schedule, this Agreement, and
     an Order.  For purposes of applying this Article, a conflict shall be
     deemed to exist between documents only if more than one of the documents
     specified herein reference an express, specific requirement or include a
     specific term and the references or terms are mutually inconsistent.
     Omission of a requirement or term from a higher level document shall not be
     deemed to create a conflict with a lower level document unless the omission
     is specifically noted in the higher level document (e.g., by the inclusion
     of a statement in the higher level document that a certain feature or
     function referenced in a lower level document will not be provided).

43.  REFERENCE ACCOUNT.  TWC agrees, during the term of this Agreement, to act
     as a reference account for MetaSolv.  This may include, to a reasonable
     extent, hosting of visits from and meetings with prospective MetaSolv
     Software licensees, telephone conferences, demonstration of Customer's
     MetaSolv Software installation, and cooperation in other marketing
     activities relating to MetaSolv Software.  Such activities shall be only at
     reasonable times and on reasonable notice to TWC, and always with
     reasonable cooperation and coordination between the parties.  TWC shall be
     entitled to require any party referenced by MetaSolv to execute a
     confidentiality agreement in a usual and customary form, and TWC shall not
     be required to divulge any information which provides a competitive
     advantage to TWC.

44.  ENTIRE AGREEMENT:  This Agreement, together with all Schedules, Order(s),
     Statements of Work, exhibits and attachments hereto shall constitute the
     entire agreement between the parties with respect to the subject matter of
     this Agreement.  This Agreement supersedes all prior oral and written
     communications, agreements and understandings of the parties with respect
     to the subject of this Agreement, including, without limitation, Letter of
     Intent #MET9701 between the parties dated November 26, 1997.

45.  TIME IS OF ESSENCE:  Time of performance is of the essence in this
     Agreement and a substantial and material term hereof.

46.  SCHEDULES:  The following is a list of Schedules attached to this
     Agreement:

     Schedule No. 1 - Software License Agreement
     Schedule No. 2 - Software Development Agreement
     Schedule No. 3 - Software Support and Maintenance Agreement

                                                                         Page 31
<PAGE>

47.  EXHIBITS:  The following is a list of Exhibits attached to this Agreement:

     Exhibit A - Designated Representatives
     Exhibit B - Invoice Format


The parties intending to be legally bound have caused this Agreement to be
executed by their duly authorized representatives.

Time Warner Communications                  MetaSolv Software, Inc.
     Holdings, Inc.

/s/ Stephen A. McPhie                       /s/ Michael J. Watters
- -----------------------------------         -----------------------------------
(Authorized Signature)                      (Authorized Signature)


    Stephen A. McPhie                           Michael J. Watters
- -----------------------------------         -----------------------------------
(Print or Type Name of Signatory)           (Print or Type Name of Signatory)


    President                                   Chief Executive Officer
- -----------------------------------         -----------------------------------
(Title)                                     (Title)


    May 7, 1998                                 May 15, 1998
- -----------------------------------         -----------------------------------
(Execution Date)                            (Execution Date)

                                                                         Page 32
<PAGE>

                                   EXHIBIT A

                                      TO

               MASTER LICENSE, DEVELOPMENT AND SERVICE AGREEMENT
               -------------------------------------------------


                                 Designated Representatives
                                 --------------------------


TWC (303-566-1000 - general number)
- ---

Bob Gaskins - Vice President & Project Manager
Ray Whinery - Senior Vice President
Graham Powers - Senior Vice President


MetaSolv (972-403-8300 - general number)
- --------

Jon Hustis - General Counsel
Mike Watters - CEO

                                                                         Page 33
<PAGE>

                                   EXHIBIT B

                                      TO

               MASTER LICENSE, DEVELOPMENT AND SERVICE AGREEMENT
               -------------------------------------------------


                                 Invoice Format
                                 --------------

                                                                         Page 34
<PAGE>

                                SCHEDULE NO. 1

              TO MASTER LICENSE, DEVELOPMENT AND SERVICE AGREEMENT

This Schedule No. 1 is attached to and made a part of that certain Master
License, Development and Service Agreement dated May 7, 1998 ("Master
Agreement"), by and between Time Warner Communications Holdings, Inc. and
MetaSolv Software, Inc.

                           SOFTWARE LICENSE AGREEMENT
                           --------------------------

This Software License Agreement ("Agreement") is entered into on May 7, 1998, by
and between Time Warner Communications Holdings, Inc. ("TWC") and MetaSolv
Software, Inc. ("MetaSolv").

In consideration of the mutual promises, covenants and agreements contained
herein, the receipt and sufficiency of which are hereby acknowledged, TWC and
MetaSolv agree as follows:

1.   CERTAIN DEFINITIONS:  The terms defined in this Article shall have the
     meanings set forth below whenever they appear in this Schedule, unless (a)
     the context in which they are used clearly requires a different meaning; or
     (b) a different definition is described for a particular Article or
     provision.  Capitalized terms used, but not defined, in this Schedule shall
     have the meanings assigned to them in the Master Agreement.

     1.1.   "Acceptance" (or "Accept" or "Accepted") means any one of the
            following: (1) TWC's written certification that the Licensed
            Materials or a specific portion of them conform in all material
            respects to the requirements of this Schedule (including the
            Software Requirements), which certification further states that TWC
            has accepted such Licensed Materials for purposes of this Schedule;
            (2) TWC's failure to provide a written rejection of the Licensed
            Materials or a specific portion of them during the Acceptance Period
            in accordance with Article 3 of this Schedule; or (3) TWC's
            production use of the Licensed Materials or a specific portion of
            them beyond the Acceptance Period and more than ten days after
            receipt of a written notice from MetaSolv that states that such
            continuing production use will be deemed to constitute "Acceptance"
            for purposes of this Schedule.

     1.2.   "Acceptance Criteria" means that (a) there remain open no Critical
            or High severity level Incidents reported during the Acceptance
            Period, and (b) that Medium or Low severity level Incidents
            remaining open, if any, from such Acceptance Period, are not so
            numerous that the Software is not practically usable for production
            purposes. Such severity level Incidents are defined in the Software
            Support and Maintenance Agreement.

                                                                          Page 1
<PAGE>

     1.3.  "Acceptance Date" means the date that TWC Accepts the Licensed
           Materials or a specific portion of them.

     1.4.  "Acceptance Period" means that period described in Section 3.1 of
           this Schedule.

     1.5.  "Designated Operating Environment" means the hardware, third party
           software, peripherals and other equipment which have been approved by
           MetaSolv for use with the Software. The initial Designated Operating
           Environment shall be as described in the Original Statement of Work.
           TWC may, from time to time, propose additions, deletions or
           modifications to the Designated Operating Environment. MetaSolv shall
           consider such proposals in good faith and shall not unreasonably
           withhold its consent to any such proposal.

     1.6.  "Escrow" means a secured environment which is provided by an escrow
           agent pursuant to an Escrow Agreement substantially in the form
           attached hereto as Exhibit C.
                              ---------

     1.7.  "Implementation Plan" means that portion of the Original Statement of
           Work setting forth the schedule of activities, implementation
           schedule, and other requirements relating to the Services, as such
           Original Statement of Work may be amended from time to time in
           accordance with the Master Agreement.

     1.8.  "Incident" means a reproducible failure of the Software to conform to
           the Software Requirements. Incidents can occur as a result of errors
           or failures in the Software or the User Manuals and Information.

     1.9.  "Licensed Materials" means the Software and the User Manuals and
           Information.

     1.10. "Named User" means an individual who is authorized by TWC or its
           Affiliates to use the Licensed Materials under this Schedule. TWC or
           its Affiliates may replace a Named User with another from time to
           time, without thereby increasing the then current base of Named Users
           using the Licensed Materials, for example in the event of (a) the
           termination or resignation of such Named User, or (b) the transfer of
           the Named User to another department or geographic location, or (c)
           some other modification in such Named User's employment
           circumstances; provided, though, that this stated permission to
           replace individual Named Users from time to time does not create a
           "concurrent license" structure or its equivalent.

     1.11. [*]

     1.12. "Software" means (a) the software program(s) described in Exhibit A
           or any Order to this Schedule, (b) any software program(s) developed
           by MetaSolv, after

                                                                          Page 2

     * Certain confidential information on this page has been omitted and filed
     separately with the Securities and Exchange Commission.


<PAGE>

           they have been finally Accepted by TWC, under the Software
           Development Agreement, and (c) any software programs provided as
           Updates pursuant to the Software Support and Maintenance Agreement.

     1.13. "Software Development Agreement" means an agreement, the terms and
           conditions under which MetaSolv shall develop custom software for
           TWC, substantially in the form attached to the Master Agreement as
           Schedule No. 2, as such agreement is amended from time to time.

     1.14. "Software Requirements" means the MetaSolv Telecom Business Solution
           (TBS) Software documentation describing the functional, performance,
           compatibility, operational and technical criteria or other
           requirements for the Software, including those described in Exhibit A
           hereto. MetaSolv agrees that it will not use its ability to make
           changes in the Software Requirements so as to materially,
           detrimentally affect the functionality of the Software for TWC.

     1.15. "Software Support and Maintenance Agreement" means an agreement, the
           terms and conditions under which MetaSolv provides TWC support and
           maintenance services, substantially in the form attached to the
           Master Agreement as Schedule No. 3, as such agreement is amended from
           time to time.

     1.16. "Source Code" means (i) a human-readable copy of the source code from
           which the Software is compiled or otherwise derived; (ii) a machine-
           readable copy of the source code in the appropriate computer language
           and storage media; and (iii) a copy of any and all other human-
           readable documentation or machine-readable code that is necessary to
           enable a data processing professional having ordinary skills and
           experience in computer programming to understand, maintain and modify
           the Software and compile or otherwise derive the Software from the
           source materials.

     1.17. "User Manuals and Information" means the specifications, user and
           operating manuals, guides, training materials and other documentation
           generally provided by MetaSolv to its customers with the Software
           licensed under this Schedule. User Manuals and Information may be
           presented as on-line manuals and documentation or hard copy paper
           manuals and documentation. An initial version of the User Manuals and
           Information for TBS Software Version 3.0 have been provided to TWC by
           MetaSolv prior to the signing of this Schedule in the form of a CD-
           ROM version of documentation for TBS Software Version 3.0.

2.   LICENSED MATERIALS LICENSE:

     2.1.  Grant of License, and Restrictions.  MetaSolv hereby grants to TWC
           and its Affiliates a nonexclusive, perpetual and fully-paid license
           to use Licensed Materials in the United States and Canada, solely for
           their own internal data processing operations in connection with
           their respective businesses, up to any

                                                                          Page 3
<PAGE>

           applicable maximum number of Named Users, or other limitation
           specified on the Order, plus a reasonable number of copies to support
           TWC's normal archival, disaster recovery and data recovery
           procedures. Except as otherwise provided in the Master Agreement, TWC
           and its Affiliates shall have no right to assign, sublicense or
           transfer the Licensed Materials. TWC and its Affiliates may not use
           the Software for third-party training, commercial timesharing, rental
           or service bureau use. Except as otherwise specifically authorized by
           this Schedule: TWC and its Affiliates shall not copy, modify,
           sublicense, distribute, transfer, reverse engineer or reverse compile
           the Software, nor shall TWC or its Affiliates prepare derivative
           works incorporating the Software. Neither TWC, its Affiliates nor
           their personnel having had access to the Software or documentation
           may use it to design software with similar or competitive
           functionality for distribution to third parties, nor to distribute or
           deliver educational courses or materials based on the Software or
           documentation to persons other than to TWC, its Affiliates, or their
           contractors, and then only for the purpose of providing Software-
           related services to TWC and its Affiliates. Title and ownership
           rights to Licensed Materials, in their original form and any modified
           version, shall remain with MetaSolv and its applicable licensors,
           provided that where modification of any Licensed Materials is
           expressly permitted by this Schedule or by written communication from
           MetaSolv, title and ownership rights to non-MetaSolv material that
           TWC or its Affiliates incorporate into a modified or derivative
           version of the Licensed Materials shall remain with TWC and its
           Affiliates, or their third-party licensor. This paragraph does not
           authorize modification of the Licensed Materials. TWC shall have the
           right to reproduce the Licensed Materials for internal use, subject
           to the restrictions on use and disclosure set forth in this Schedule
           and in the Master Agreement.

     2.2.  Software Installation. MetaSolv shall install the Software on the
           Designated Operating Environment in accordance with the
           Implementation Plan or the applicable Order, if installation is
           required by their terms. Upon such installation, MetaSolv warrants
           that the Software will function in the Designated Operating
           Environment in accordance with the Software Requirements.

     2.3.  User Manuals and Information. Immediately upon the execution of this
           Schedule and an applicable Order for Software, MetaSolv shall supply
           to TWC a copy of the User Manuals and Information sufficient to allow
           a user qualified in the subject matter of the application to use the
           Software. MetaSolv hereby grants to TWC a license to copy the User
           Manuals and Information for TWC's internal use, subject to the Named
           User restrictions for the applicable Software. Such copies shall
           retain MetaSolv's copyright notices and markings indicating their
           proprietary nature. TWC may modify, correct or enhance the User
           Manuals and Information in any manner, and all proprietary rights
           including copyrights to non-MetaSolv material that TWC or its
           Affiliates incorporate into such a modified or derivative version of
           the Licensed Materials shall remain exclusively with TWC and its


                                                                          Page 4
<PAGE>

           Affiliates, or their third-party licensor to the extent that the
           modifications do not embody any material proprietary to MetaSolv.
           MetaSolv shall not in any way be responsible to TWC for any losses,
           damages, claims or liabilities of TWC or its Affiliates arising in
           connection with such modifications, corrections or enhancements.

     2.4.  Training.  MetaSolv shall provide training, including, without
           limitation, train the trainer programs, with respect to use of the
           Software, on the terms set forth in any Statement of Work or
           applicable Order.

     2.5.  Support and Maintenance.  During any applicable Warranty Period and
           at any time thereafter, for so long as (a) TWC's license for the
           Software remains in effect, (b) TWC has kept current its purchases of
           maintenance support for the Software, and (c) MetaSolv
           provides maintenance support services for the Software to its end-
           users generally, TWC may purchase maintenance support services under
           the Software Support and Maintenance Agreement. MetaSolv shall
           provide TWC with written notice if at any time MetaSolv wishes to
           generally discontinue providing standard maintenance support services
           for the Software to its customers. Upon written request from TWC,
           which request must be made within 90 days following the receipt of
           MetaSolv's notice of proposed discontinuance, MetaSolv will continue
           to provide standard maintenance support to TWC for the period
           specified by TWC in its request, not to exceed two years from the end
           of the maintenance support term then in effect. A general
           discontinuance of standard maintenance support does not include
           MetaSolv's cessation of support for a particular release or version
           of the Software, if MetaSolv continues to provide standard
           maintenance support for a subsequent release or version of the
           Software running on a then generally accepted version or release of
           substantially the same hardware, operating system and database
           platform components.

     2.6.  Bankruptcy.  If a Trustee or MetaSolv as a debtor-in-possession in an
           action under the United States Bankruptcy Code rejects or attempts to
           reject this Schedule or any license granted hereunder, TWC may elect
           to retain its rights under this Schedule, in accordance with the
           Bankruptcy Code, and, in such event, TWC shall be entitled to retain
           and use one or more copies of the Licensed Materials to the extent
           permitted under this Schedule, including, without limitation,
           computer software and utilities in both source and object code form,
           documentation and associated peripheral information. Failure by TWC
           to assert its rights or to retain its benefits to the Licensed
           Materials pursuant to the Bankruptcy Code under an executory contract
           rejected by a Trustee or MetaSolv as a debtor-in-possession shall not
           be construed as a termination of this Schedule by TWC under the
           Bankruptcy Code.

                                                                          Page 5
<PAGE>


     2.7.  Source Code License.  MetaSolv shall offer TWC the option, for all
           MetaSolv Software products licensed under this Schedule, provided
           that TWC has then continued to purchase and pay for maintenance
           support under the Software Support and Maintenance Agreement, at any
           time to convert the object code licenses granted in Section 2.1 to a
           Source Code license upon payment by TWC of an amount equal to [*] of
           the license and development fees paid by TWC under this Schedule and
           the Software Development Agreement for all of the Licensed Materials.
           If TWC has previously exercised the Source Code option under this
           Section 2.7 and MetaSolv thereafter delivered additional Licensed
           Materials pursuant to the Software Development Agreement for which
           TWC wishes to acquire a Source Code license, the purchase price shall
           be [*] of the license and development fees paid by TWC under the
           Software Development Agreement for such additional Software. TWC
           shall be entitled to exercise such option upon written notice to
           MetaSolv at any time during which MetaSolv is required to maintain a
           Source Code escrow arrangement under this Schedule. Upon exercise of
           this option, TWC shall be entitled to use the Source Code to use,
           display, perform, copy, modify, have modified, improve, prepare
           derivative works of, maintain and support the Software, in the United
           States and Canada, solely for the internal data processing operations
           of TWC and its Affiliates, in connection with their respective
           businesses. Except as stated in the preceding sentence, the license
           to use Source Code shall be subject to the limitations and
           restrictions applicable to the object code under this Schedule and
           the Order. Nothwithstanding anything to the contrary, this Section
           2.7 shall not apply to any Software which MetaSolv has identified in
           writing as being owned by or licensed from a third party which is not
           an affiliate of MetaSolv. MetaSolv shall notify TWC in writing of any
           Software subject to the exclusion in the preceding sentence, either
           prior to or within 30 days after delivery of the object code subject
           to such exclusion.

     2.8.  Termination by MetaSolv.  Notwithstanding anything in the Master
           Agreement or any Schedule thereto to the contrary, MetaSolv shall
           only be entitled to terminate the license granted in this Article
           following (a) a material breach by TWC of a restriction upon use of
           the Licensed Materials as set forth in Section 2.1, (b) a material
           breach by TWC under Article 21 of the Master Agreement relating to
           the Licensed Materials, or (c) a failure by TWC to make a payment
           when due under Article 4 of this Schedule, provided that any such
           breach as described in clauses (a), (b) and (c) herein is not cured
           within 30 days after written notice thereof from MetaSolv, which
           notice shall describe the breach in reasonable detail and shall
           specifically state that MetaSolv may terminate the license pursuant
           to this Section, and provided further that a termination pursuant to
           clause (c) herein shall only apply with respect to that portion of
           the license for which payment has not been made, or (d) a cessation
           of the license under Section 6.2 or 23.3 of the Master Agreement.

                                                                          Page 6

     * Certain confidential information on this page has been omitted and filed
     separately with the Securities and Exchange Commission.


<PAGE>

     2.9.  Disposition of Software Upon Termination.  Upon termination of the
           license granted under this Article TWC and its Affiliates shall
           destroy all copies of the Licensed Materials for which the license
           has been terminated, and TWC shall certify such destruction by
           written notice to MetaSolv within fifteen days of such termination.

3.   ACCEPTANCE:

     3.1.  Acceptance Period; Access for Testing.  Except as otherwise provided
           herein, the Acceptance Period for Software provided pursuant to this
           Schedule shall begin on the date that MetaSolv notifies TWC in
           writing that the Software has been installed and is ready for use by
           TWC and shall end 30 days later or upon earlier Acceptance by TWC.
           Notwithstanding the foregoing, there shall be no Acceptance Period
           for additional Named User licenses which have been ordered after TWC
           has Accepted the underlying Software to which such additional Named
           User licenses relate, and such additional Named User licenses shall
           be deemed to be Accepted once the Software has been modified, if
           necessary, to permit its use by the additional Named Users. The
           Acceptance Period and Acceptance processes described in this Schedule
           shall not apply to Developments that become Software by Acceptance
           under the Software Development Agreement; instead, for such
           Developments, the Acceptance processes described in the Software
           Development Agreement shall apply. The Acceptance Period and
           Acceptance processes described in this Schedule shall not apply to
           Updates that become Software under the Software Support and
           Maintenance Agreement; instead, for such Updates, the processes
           described in the Software Support and Maintenance Agreement shall
           apply.

     3.2.  Non-Acceptance; Retesting.  If TWC reasonably determines during the
           Acceptance Period that the Software (or its installation) or the User
           Manuals and Information do not conform in all material respects to
           the Acceptance Criteria, then TWC shall promptly notify MetaSolv in
           writing of its rejection of the Software (or, in the sole discretion
           of TWC, the nonconforming portion thereof), and shall specify in
           reasonable detail such nonconformity. MetaSolv shall have a period of
           30 days from the date of the notice (the Correction Period) in which
           to correct the identified nonconformities, or to establish that the
           Software does conform to the Acceptance Criteria. TWC will have an
           additional acceptance period of 30 days (the Extended Acceptance
           Period) to determine whether the Software (or its installation) or
           the User Manuals and Information, as corrected by MetaSolv, conforms
           to the Acceptance Criteria. The Extended Acceptance Period shall
           begin on the date that MetaSolv delivers to TWC written notice that
           the nonconformities have been corrected or that there were no
           noncomformities, and, if necessary, that the corrected Software has
           been delivered (or if installation is included in the Order, then
           reinstalled) and is ready for use and shall end 30 days later or upon
           earlier Acceptance by TWC. If the Software (or its reinstallation) or

                                                                          Page 7
<PAGE>

           the User Manuals and Information still do not conform in all material
           respects to the Acceptance Criteria, TWC may, at its option, either
           (a) again reject the Software (or, in the sole discretion of TWC, the
           nonconforming portion thereof) and terminate the applicable Order
           and/or license, (b) reject the Software (or, in the sole discretion
           of TWC, the nonconforming portion thereof) and provide MetaSolv a
           further written notice of the nonconformities and an additional
           opportunity to correct such nonconformities in the manner provided
           above, or (c) Accept the Software despite the nonconformities, and
           provide MetaSolv with further written notice of such nonconformities,
           requiring MetaSolv's correction of such nonconformities in accordance
           with the warranty and support requirements of this Schedule and the
           Software Maintenance and Support Agreement. Termination of an Order
           or license or portion thereof under this Section shall be effected by
           TWC giving written notice to MetaSolv of such termination. If TWC
           Accepts some portion of the Software and rejects another portion of
           the Software in accordance with this Section, TWC shall be entitled
           to retain and use that portion of the Software which TWC has
           Accepted, together with any related User Manuals and Information, in
           accordance with the rights and obligations granted in this Schedule.
           TWC may not in any event reject the Software after it has Accepted
           the Software.

     3.3.  TWC's Rights Upon Termination After Non-Acceptance.  Upon TWC's
           termination of an Order or applicable license or portion thereof
           pursuant to this Article, MetaSolv shall return to TWC all license
           fee payments made to MetaSolv with respect to the applicable Order or
           license under this Schedule within twenty days following TWC's
           termination notice.

4.   LICENSED MATERIALS LICENSE FEE:

     4.1.  License Fees.  In consideration of the Licensed Materials license
           granted herein, TWC shall pay to MetaSolv licensee fees as stated in
           Exhibit A of this Schedule, and in any subsequent Order for Software
           licenses.

     4.2.  Increases in TWC users. TWC and its Affiliates may add additional
           Named Users to use the Software, in excess of any Named User
           limitations applicable under the applicable Order and this Schedule,
           by the execution of an Order for the additional Named Users, and
           payment of the additional license fees set forth in Exhibit A, or if
           none are stated Exhibit A, then such license fees as it may negotiate
           with MetaSolv, but not more than MetaSolv's then current list price
           license fees applicable to such incremental purchase of Named User
           licenses. [*] Metasolv shall be entitled to increase such license
           fees only one time during any calendar year by providing 60 days'
           prior written notice to TWC of such increase.

                                                                          Page 8

     * Certain confidential information on this page has been omitted and filed
     separately with the Securities and Exchange Commission.


<PAGE>

     4.3.  Payment.  Payment of the license fees shall be as set forth in
           Exhibit A of this Schedule, or as stated in the applicable Order.

     4.4.  Verification.  At MetaSolv's written request, not more frequently
           than annually, TWC shall furnish MetaSolv with a signed certification
           within 10 days, verifying that the Software is being used pursuant to
           the provisions of this Schedule, including any Named User and other
           limitations, and listing the Named Users authorized to use the
           Software during the preceding year, and the locations, generic types
           of the systems on which the Software has been run during that period.
           MetaSolv may, at its expense, through its third party certified
           public accounting firm, audit TWC's and its Affiliates' use of the
           Software. Any such audit shall be conducted during regular business
           hours at TWC's and its Affiliate's facilities and shall not
           unreasonably interfere with their business activities. If an audit
           reveals that TWC has underpaid fees to MetaSolv, TWC shall be
           invoiced for such underpaid fees based on the current list price in
           effect at the time the audit is completed. Audits shall be conducted
           not more than once annually.

5.   ESCROW:  MetaSolv has placed a copy of the entire Source Code for the
     Software, together with all related listings and documentation in Escrow
     pursuant to the Escrow Agreement.  Immediately upon execution of this
     Schedule, MetaSolv shall notify the Escrow Agent that the TWC is entitled
     to contract with the Escrow agent for the rights of a licensee under the
     Escrow Agreement. MetaSolv and TWC each agree to pay one-half of all costs,
     fees and expenses required to be paid by a licensee under the Escrow
     Agreement as provided therein.  MetaSolv shall place a copy of the entire
     Source Code for any updates to or new versions of the Software in Escrow in
     accordance with the Escrow Agreement and this Article as such updates or
     new versions become available.

6.   WARRANTIES:

     6.1.  Licensed Materials.  MetaSolv warrants that during the Warranty
           Period and any period in which TWC is entitled to receive software
           support and maintenance services under the Software Support and
           Maintenance Agreement, the Licensed Materials then covered under the
           Software Support and Maintenance Agreement shall perform the
           functions described in the Software Requirements, and shall be free
           from defects in workmanship or material, if properly used in
           accordance with the Software Requirements instructions and
           specifications. During such period, if the warranty is breached,
           MetaSolv shall take action to repair or replace defective Licensed
           Materials, in accordance with its obligations under the Software
           Support and Maintenance Agreement. For any breach of a warranty
           stated in this Section, TWC shall promptly notify MetaSolv in writing
           of the defect during the Warranty Period, and provide documentation
           and examples to enable MetaSolv to reproduce the alleged defect. This
           warranty shall not be voided by TWC's modification of the Software or
           combination of the Software with other software

                                                                          Page 9
<PAGE>

           or equipment outside of the Designated Operating Environment so long
           as MetaSolv can reasonably discharge its warranty obligations either
           (a) without a material increase in time or cost caused by such
           modifications or, (b) following their removal by TWC. This warranty
           shall not apply with respect to modifications made to the Software by
           TWC, including but not limited to those following TWC's exercise of
           its right to acquire a Source Code license to the Software, except as
           specifically agreed by MetaSolv in writing.

     6.2.  Software Traps.  MetaSolv warrants that to the best of its knowledge,
           at the time of delivery, no portion of the Software as delivered
           shall contain any software "Virus", as defined herein. For the
           purposes of this Schedule, "Virus" shall mean a set of computer
           instructions which are self-replicating or self-propagating and are
           designed to contaminate the Software, to consume computer resources
           without regard to the performance of an intended function or modify,
           destroy, record or transmit data or programming without the intent or
           permission of the user. MetaSolv further warrants that prior to the
           delivery of any Software to TWC or its Affiliates, MetaSolv will use
           reasonable efforts to detect and screen out any Virus through the use
           of the current version of one or more virus detection programs.
           MetaSolv further warrants that, at the time of delivery, no portion
           of the Software as delivered shall contain any "Disabling Device", as
           defined herein. For the purposes of this Schedule, "Disabling Device"
           shall mean any software routines or hardware components designed by
           MetaSolv or a third party Software vendor to permit unauthorized
           access, to disable or erase software, hardware or data, or to perform
           any other such actions which will have the effect of materially
           impeding the normal and expected operation of the Software.

     6.3.  Year 2000 Compliant.  MetaSolv warrants that the Software shall
           include calendar year 2000 date conversion and compatibility
           capabilities, including date data century recognition, same century
           and multiple century formula and date value calculations and user
           interface date data values that reflect the century. Specifically,
           the Software will (a) manage and manipulate data involving dates,
           including single century and multiple century dates and such
           operations will not cause an abort or result in the generation of
           incorrect values or invalid output due to the involvement of such
           dates, and (b) include the indication of the correct century in all
           date related user interface functionalities. MetaSolv further
           represents and warrants that the Software will correctly recognize
           and process the date of February 29, and any related data, during
           leap years. Notwithstanding anything in the Master Agreement or any
           Schedule thereto to the contrary, the warranty made in this Section
           shall extend until December 31, 2001.

     6.4.  Ownership; Authority.  MetaSolv warrants that it has full power and
           authority to grant the licenses and the rights granted under this
           Schedule to TWC with respect to the Licensed Materials without the
           consent of any other person or entity. Neither the license to and use
           by the TWC of the Licensed Materials (including

                                                                         Page 10
<PAGE>

           the copying thereof) nor the performance of any Services by MetaSolv
           will in any way constitute an infringement or other violation of any
           IP Rights or other rights of any third party.

     6.5.  MetaSolv shall, at no expense to TWC, correct any failure to fulfill
           any of the above warranties, provided that it is given notice of such
           failure within the applicable warranty period. For any warranty claim
           under this Article, TWC's remedies shall be those set forth herein
           and in the Master Agreement and the Software Support and Maintenance
           Agreement and shall be subject to the applicable limitations set
           forth therein. In addition, during the term of the Software Support
           and Maintenance Agreement, MetaSolv shall provide TWC the services
           set forth therein.

7.   SURVIVAL:  Sections 3.3  and 4.4 shall survive the completion, expiration,
     termination or cancellation of this Schedule.

8.   ENTIRE AGREEMENT:  This Schedule, together with the Master Agreement and
     all Orders, Statements of Work, exhibits and attachments hereto shall
     constitute the entire agreement between the parties with respect to the
     subject matter of this Schedule.

9.   EXHIBITS:  The following is a list of Exhibits and Statements of Work
     attached to this Schedule:

     Exhibit A - Initial Software Order and Terms
     Exhibit B - Form of Escrow Agreement

                                                                         Page 11
<PAGE>

The parties intending to be legally bound have caused this Agreement to be
executed by their duly authorized representatives.

Time Warner Communications          MetaSolv Software, Inc.
     Holdings, Inc.

/s/ Stephen A. McPhie               /s/ Michael J. Watters
- ---------------------------------   --------------------------------------
(Authorized Signature)              (Authorized Signature)

Stephen A. McPhie                   Michael J. Watters
- ---------------------------------   -------------------------------------
(Print or Type Name of Signatory)   (Print or Type Name of Signatory)

President                           Chief Executive Officer
- ---------------------------------   -------------------------------------
(Title)                             (Title)

May 7, 1998                         May 15, 1998
- ---------------------------------   -------------------------------------
(Execution Date)                    (Execution Date)


                                                                         Page 12
<PAGE>

                                   EXHIBIT A
                                      TO
                          SOFTWARE LICENSE AGREEMENT
                          --------------------------

Initial Software Order and Terms

1.   Order.  TWC hereby orders, pursuant to the terms of the Schedule to which
     this Exhibit A is attached, the MetaSolv TBS Software Version 3.0 Licensed
     Materials and associated Named User licenses described in this Exhibit A.
     An initial version of the User Manuals and Information for TBS Software
     Version 3.0 have been provided to TWC by MetaSolv prior to the signing of
     this Schedule in the form of a CD-ROM version of documentation for TBS
     Software Version 3.0.

2.   Requested Delivery Date.  TWC requests immediate delivery upon execution of
     this Schedule.

3.   License Price.  The license price for TBS Software v.3.0 Licensed Materials
     and Named User licenses described in this Exhibit A is [*]

4.   Payment Terms. Payment terms for the total price of [*] for Licensed
     Materials and Named User licenses described in this Exhibit A are as
     follows:

     [*]

     Notwithstanding that the license payments under this Exhibit A are for
     Version 3.0 of TBS Software and Named User licenses to be delivered under
     this Exhibit A, and not for the Deliverables described in the Software
     Development Agreement, the payments due at the time of Acceptance of the
     Final Report shall be subject to the terms provided for "Holdback Amounts"
     under the Software Development Agreement.

5.   Standard Maintenance Support. MetaSolv shall provide software maintenance
     and support for the Licensed Materials described in this Exhibit A during
     the Warranty Period as described in Section 10.9 of the Master Agreement,
     and thereafter in accordance with the terms, conditions and fees described
     in the Software Maintenance and Support Agreement. Notwithstanding anything
     to the contrary in the Master Agreement or this Exhibit, the initial period
     of standard maintenance support (i.e., the Warranty Period) for the TBS
     v.3.0 Licensed Materials delivered under this Exhibit shall end upon [*]


* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.


<PAGE>


6.   Named Users. The Licensed Materials are licensed under this Exhibit A to
     [ * ] Named Users. Named User licenses are also applicable to the use of
     Developments under the Software Development Agreement, when those
     Developments are included as Licensed Materials under this Schedule, in
     accordance with the terms of the Software Development Agreement.

7.   Pricing for Additional Named User Licenses.  MetaSolv agrees that TWC may
     purchase additional Named User licenses for the Licensed Materials at the
     following prices:

             Number of Named Users            Price Per Named User
                [ * ]                                [ * ]


     Pricing shall remain in effect through [ * ] Thereafter, MetaSolv may
     increase such license fees each calendar year [ * ]


* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.

<PAGE>

8.   Included Product Components. MetaSolv TBS Product v.3.0 components included
     under this Exhibit A are as follows:

- ------------------------------------------------------
MetaSolv Software Inc.
 TBS(TM) v.3.0 Product Line

           Product

           Order Management Subsystem
           Internal Service Request Module
           Service Provisioning Subsystem
           Network Design Subsystem
           Equipment Administration Module
           Basic Network Design Module
           Work Management Subsystem
           Data Management Subsystem

           Trouble Management Subsystem
           ASR Module
           USO Module
           PSR Module
           Customer Management Module
           Product Catalog Module
           Plant Administration Module
           Telephone Number Administration
           Module
           SONET Network Design Module
           ASR/ISI Gateway
           OSI/NetExpert Transport Gateway
           OSI/NetExpert Switch Gateway
           Location and Routing Gateway
           Network Inventory Tool
           Background Processor

- ------------------------------------------------------
<PAGE>

                                   EXHIBIT B

                                      TO

                          SOFTWARE LICENSE AGREEMENT
                          --------------------------

                           Form of Escrow Agreement
                           ------------------------

The software escrow agreement executed by MetaSolv with Data Securities
International shall serve as the Escrow Agreement applicable to this Master
Agreement, and TWC may contract directly with Data Securities International to
participate as an escrow beneficiary under the terms of such Escrow Agreement.

<PAGE>

                       MASTER PREFERRED ESCROW AGREEMENT

                          Master Number 1305125-00001
                                        -------------

This Agreement is effective February 4, 1997 among Data Securities
International, Inc. ("DSI"), MetaSolv Software, Inc. ("Depositor") and any party
signing the Acceptance Form attached to this Agreement ("Preferred
Beneficiary"), who collectively may be referred to in this Agreement as "the
parties."

A.   Depositor and Preferred Beneficiary have entered or will enter into a
license agreement, development agreement, and/or other agreement regarding
certain proprietary technology of Depositor (referred to in this Agreement as
"the license agreement").

B.   Depositor desires to avoid disclosure of its proprietary technology except
under certain limited circumstances.

C.   Preferred Beneficiary has determined that it needs access to the
proprietary technology under certain limited circumstances.

D.   Depositor and Preferred Beneficiary desire to establish an escrow with DSI
to provide for the retention, administration and controlled access of certain
proprietary technology materials of Depositor.

E.   The parties desire this Agreement to be supplementary to the license
agreement pursuant to 11 United States [Bankruptcy] Code, Section 365(n).

ARTICLE 1 -- DEPOSITS

1.1  Obligation to Make Deposit. Upon the signing of this Agreement by the
     --------------------------
parties, including the signing of the Acceptance Form, Depositor shall deliver
to DSI the proprietary information and other materials ("deposit materials")
identified on Exhibit A. Exhibit A is to be prepared and signed by Depositor and
Preferred Beneficiary. DSI shall have no obligation with respect to the
preparation, signing or delivery of Exhibit A.

1.2  Identification of Tangible Media. Prior to the delivery of the deposit
     --------------------------------
materials to DSI, Depositor shall conspicuously label for identification each
document, magnetic tape, disk, or other tangible media upon which the deposit
materials are written or stored. Additionally, Depositor shall complete Exhibit
B to this Agreement by listing each such tangible media by the item label
description, the type of media and the quantity. The Exhibit B must be signed by
Depositor and delivered to DSI with the deposit materials. Unless and until
Depositor makes the initial deposit with DSI, DSI shall have no obligation with
respect to this Agreement, except the obligation to notify the parties regarding
the status of the deposit account as required in Section 2.2 below.

1.3  Deposit Inspection. When DSI receives the deposit materials and the Exhibit
     ------------------
B, DSI will conduct a deposit inspection by visually matching the labeling of
the tangible media containing the deposit materials to the item descriptions and
quantity listed on the Exhibit B. In addition to
<PAGE>

the deposit inspection, Preferred Beneficiary may elect to cause a verification
of the deposit materials in accordance with Section 1.6 below.

1.4  Acceptance of Deposit. At completion of the deposit inspection, if DSI
     ---------------------
determines that the labeling of the tangible media matches the item descriptions
and quantity on Exhibit B, DSI will date and sign the Exhibit B and mail a copy
thereof to Depositor and Preferred Beneficiary. If DSI determines that the
labeling does not match the item descriptions or quantity on the Exhibit B, DSI
will (a) note the discrepancies in writing on the Exhibit B; (b) date and sign
the Exhibit B with the exceptions noted; and (c) provide a copy of the Exhibit B
to Depositor and Preferred Beneficiary. DSI's acceptance of the deposit occurs
upon the signing of the Exhibit B by DSI. Delivery of the signed Exhibit B to
Preferred Beneficiary is Preferred Beneficiary's notice that the deposit
materials have been received and accepted by DSI.

1.5  Depositor's Representations. Depositor represents as follows:
     ---------------------------

     a.   Depositor lawfully possesses all of the deposit materials deposited
          with DSI;

     b.   With respect to all of the deposit materials, Depositor has the right
          and authority to grant to DSI and Preferred Beneficiary the rights as
          provided in this Agreement;

     c.   The deposit materials are not subject to any lien or other encumbrance
          that would interfere with the performance of this Agreement; and

     d.   The deposit materials consist of the proprietary information and other
          materials identified in Exhibit A.

1.6  Verification. Preferred Beneficiary shall have the right, at Preferred
     ------------
Beneficiary's expense, to cause a verification of any deposit materials. A
verification determines, in different levels of detail, the accuracy,
completeness, sufficiency and quality of the deposit materials. If a
verification is elected after the deposit materials have been delivered to DSI,
then only DSI, or at DSI or Preferred Beneficiary's election an independent
person or company selected by the party so electing and supervised by DSI, may
perform the verification.

1.7  Deposit Updates. Unless otherwise provided by the license agreement,
     ---------------
Depositor shall update the deposit materials within 60 days of each release of a
new version of the product which is subject to the license agreement. Such
updates will be added to the existing deposit. All deposit updates shall be
listed on a new Exhibit B and the new Exhibit B shall be signed by Depositor.
Each Exhibit B will be held and maintained separately within the escrow account.
An independent record will be created which will document the activity for each
Exhibit B. The processing of all deposit updates shall be in accordance with
Sections 1.2 through 1.6 above. All references in this Agreement to the deposit
materials shall include the initial deposit materials and any updates.

1.8  Removal of Deposit Materials. The deposit materials may be removed and/or
     ----------------------------
exchanged only on written instructions signed by Depositor and Preferred
Beneficiary, or as otherwise provided in this Agreement.

                                       2
<PAGE>

ARTICLE 2 -- CONFIDENTIALITY AND RECORD KEEPING

2.1  Confidentiality. DSI shall maintain the deposit materials in a secure,
     ---------------
environmentally safe, locked receptacle which is accessible only to authorized
employees of DSI. DSI shall have the obligation to reasonably protect the
confidentiality of the deposit materials. Except as provided in this Agreement,
DSI shall not disclose, transfer, make available, or use the deposit materials.
DSI shall not disclose the content of this Agreement to any third party. If DSI
receives a subpoena or other order of a court or other judicial tribunal
pertaining to the disclosure or release of the deposit materials, DSI will
immediately notify the parties to this Agreement and will endeavor in good faith
not to release or disclose such deposit materials until the parties have had an
opportunity to challenge the subpoena or order. It shall be the responsibility
of Depositor and/or Preferred Beneficiary to challenge any such order; provided,
however, that DSI does not waive its rights to present its position with respect
to any such order. DSI will not be required to disobey any court or other
judicial tribunal order. (See Section 7.5 below for notices of requested
orders.)

2.2  Status Reports. DSI will issue to Depositor and Preferred Beneficiary a
     --------------
report profiling the account history at least semi-annually. DSI may provide
copies of the account history pertaining to this Agreement upon the request of
any party to this Agreement.

2.3  Audit Rights. During the term of this Agreement, Depositor and Preferred
     ------------
Beneficiary shall each have the right to inspect the written records of DSI
pertaining to this Agreement. Any inspection shall be held during normal
business hours and following reasonable prior notice.

ARTICLE 3 -- GRANT OF RIGHTS TO DSI

3.1  Title to Media. Depositor hereby transfers to DSI the title to the media
     --------------
upon which the proprietary information and materials are written or stored.
However, this transfer does not include the ownership of the proprietary
information and materials contained on the media such as any copyright, trade
secret, patent or other intellectual property rights, nor any rights to use,
distribute, copy, display, or make derivative works from such proprietary
information and materials, except as otherwise expressly stated in the terms of
this Agreement.

3.2  Right to Make Copies. DSI shall have the right to make copies of the
     --------------------
deposit materials as reasonably necessary to perform this Agreement. DSI shall
copy all copyright, nondisclosure, and other proprietary notices and titles
contained on the deposit materials onto any copies made by DSI. With all deposit
materials submitted to DSI, Depositor shall provide any and all instructions as
may be necessary to duplicate the deposit materials including but not limited to
the hardware and/or software needed.

3.3  Right to Sublicense Upon Release. As of the effective date of this
     --------------------------------
Agreement, Depositor hereby grants to DSI a non-exclusive, irrevocable,
perpetual and royalty-free license to sublicense the deposit materials to
Preferred Beneficiary upon the release, if any, of the deposit materials in
accordance with Section 4.5 below. Except upon such a release, DSI shall not
sublicense or otherwise transfer the deposit materials.

                                       3
<PAGE>

ARTICLE 4 -- RELEASE OF DEPOSIT

4.1  Release Conditions. As used in this Agreement, "Release Conditions" shall
     ------------------
mean any one or more of the following.

     a.   Depositor fails or neglects to make reasonable, good faith and timely
          efforts to perform any material obligation relating to maintenance or
          support under the Software Support and Maintenance Agreement dated
          May 7, 1998 between Depositor and Preferred Beneficiary (the
          "Support Agreement"), including without limitation warranty
          obligations under the Software License Agreement dated May 7,
          1998 between Depositor and Preferred Beneficiary (the "License
          Agreement"), and such failure, if capable of cure, is not cured by
          Depositor within a period of 30 days after Preferred Beneficiary has
          provided Depositor written notice of such failure.

     b.   Depositor discontinues providing maintenance and support services to
          Preferred Beneficiary under the terms and conditions set forth in the
          Support Agreement following a decision by Depositor that it will
          generally discontinue providing standard maintenance and support
          services for its TBS product to its customers. A general
          discontinuance of standard maintenance and support does not include
          (i) Depositor's cessation of support for a particular release of
          version of the TBS product, if Depositor continues to provide standard
          maintenance and support for a subsequent release or version of the TBS
          product running on a then generally accepted version or release of
          substantially the same hardware, operating system and database
          platform components; or (ii) an assignment by Depositor of the Support
          Agreement in its entirety, which assignment is made in compliance with
          the Master License, Development and Service Agreement dated
          May 7, 1998 between Depositor and Preferred Beneficiary; or
          (iii) an assignment by Depositor of the Support Agreement in its
          entirety, which assignment is made after the "Fixed Price Support
          Period," as such term is defined in the Support Agreement, to an
          entity which has acquired the TBS product from Depositor, provided
          that (a) Preferred Beneficiary determines in good faith that the
          assignee is capable, financially and otherwise, of performing
          Depositor's obligations under the Support Agreement and (b) the
          assignee has accepted the assignment in writing.

     c.   Depositor fails to provide a reasonably effective "Bypass" or "Fix" to
          one or more [*] severity level "Incidents" within [*] after receiving
          notice from Preferred Beneficiary of such "Incident" together with all
          information reasonably required by the "Customer Support Program."
          Terms used in the preceding sentence and enclosed in parenthesis shall
          have the meanings set forth in the Support Agreement.

4.2  Filing For Release. If Preferred Beneficiary believes in good faith that a
     ------------------
Release Condition has occurred, Preferred Beneficiary may provide to DSI written
notice of the occurrence of the Release Condition and a request for the release
of the deposit materials. Upon

                                       4

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

receipt of such notice, DSI shall provide a copy of the notice to Depositor, by
certified mail, return receipt requested, or by commercial express mail.

4.3  Contrary Instructions. From the date Depositor receives the notice
     ---------------------
requesting release of the deposit materials, Depositor shall have fifteen days
to deliver to DSI Contrary Instructions. "Contrary Instructions" shall mean the
written representation by Depositor that a Release Condition has not occurred or
has been cured, or that Preferred Beneficiary is otherwise not legally entitled
to such release. Upon receipt of Contrary Instructions, DSI shall send a copy to
Preferred Beneficially by certified mail, return receipt requested, or by
commercial express mail. Additionally, DSI shall notify both Depositor and
Preferred Beneficially that there is a dispute to be resolved pursuant to the
Dispute Resolution section of this Agreement (Section 7.3). Subject to Section
5.2, DSI will continue to store the deposit materials without release pending
(a) joint instructions from Depositor and Preferred Beneficiary, (b) resolution
pursuant to the Dispute Resolution provisions, or (c) order of a court.

4.4  Release of Deposit. If DSI does not receive Contrary Instructions from the
     ------------------
Depositor, DSI is authorized to release the deposit materials to the Preferred
Beneficiary or, if more than one beneficiary is registered to the deposit, to
release a copy of the deposit materials to the Preferred Beneficiary. However,
DSI is entitled to receive any fees due DSI before making the release. This
Agreement will terminate upon the release of the deposit materials held by DSI,
other than a release pursuant to Paragraph 4.1(c), following which this
Agreement shall remain in full force and effect until terminated in accordance
with Paragraph 5.1(a).

4.5  Use License Following Release. Unless otherwise provided in the license
     -----------------------------
agreement, upon release of the deposit materials in accordance with this Article
4, Preferred Beneficiary shall have a non-exclusive, non-transferable,
irrevocable right to use or have used the deposit materials for the sole purpose
of continuing the Standard Maintenance Support benefits afforded to Preferred
Beneficiary by the license agreement. Preferred Beneficiary shall be obligated
to maintain the confidentiality of the released deposit materials.

ARTICLE 5 -- TERM AND TERMINATION

5.1  Term of Agreement. The initial term of this Agreement is for a period of
     -----------------
one year. Thereafter, this Agreement shall automatically renew from year-to-year
unless (a) Depositor and Preferred Beneficiary jointly instruct DSI in writing
that the Agreement is terminated; or (b) the Agreement is terminated by DSI for
nonpayment in accordance with Section 5.2. If the Acceptance Form has been
signed at a date later than this Agreement, the initial term of the Acceptance
Form will be for one year with subsequent terms to be adjusted to match the
anniversary date of this Agreement. If the deposit materials are subject to
another escrow agreement with DSI, DSI reserves the right, after the initial one
year term, to adjust the anniversary date of this Agreement to match the then
prevailing anniversary date of such other escrow agreements.

5.2  Termination for Nonpayment.  In the event of the nonpayment of fees owed to
     --------------------------
DSI, DSI shall provide written notice of delinquency to all parties to this
Agreement.  Any party to this Agreement shall have the right to make the payment
to DSI to cure the default.  If the past due payment is not received in full by
DSI within one month of the date of such notice, then DSI

                                       5
<PAGE>

shall have the right to terminate this Agreement at any time thereafter by
sending written notice of termination to all parties. DSI shall have no
obligation to take any action under this Agreement so long as any payment due to
DSI remains unpaid.

5.3  Disposition of Deposit Materials Upon Termination. Upon termination of this
     -------------------------------------------------
Agreement by joint instruction of Depositor and Preferred Beneficiary, or upon
removal under Paragraph 1.8 above, followed by appropriate written instructions
from Depositor, DSI shall destroy, return, or otherwise deliver the deposit
materials in accordance with such instructions. Upon termination for nonpayment,
DSI may, at its sole discretion, destroy the deposit materials or return them to
Depositor. DSI shall have no obligation to return or destroy the deposit
materials if the deposit materials are subject to another escrow agreement with
DSI.

5.4  Survival of Terms Following Termination. Upon termination of this
     ---------------------------------------
Agreement, the following provisions of this Agreement shall survive:

     a.   Depositor's Representations (Section 1.5).

     b.   The obligations of confidentiality with respect to the deposit
          materials.

     c.   The licenses granted in the sections entitled to Right of Sublicense
          Upon Release (Section 3.3) and Use License Following Release (Section
          4.5), if a release of the deposit materials has occurred prior to
          termination.

     d.   The obligation to pay DSI any fees and expenses due.

     e.   The provisions of Article 7.

     f.   Any provisions in this Agreement which specifically state they survive
          the termination or expiration of this Agreement.

ARTICLE 6 -- DSI'S FEES

6.1  Fee Schedule. DSI is entitled to be paid by Depositor and Preferred
     ------------
Beneficiary in equal shares its standard fees and expenses applicable to the
services provided. DSI shall notify both Depositor and Preferred Beneficiary at
least 90 days prior to any increase in fees. For any service not listed on DSI's
standard fee schedule, DSI will provide a quote prior to rendering the service,
if requested.

6.2  Payment Terms. DSI shall not be required to perform any service unless the
     -------------
payment for such service and any outstanding balances owed to DSI are paid in
full. All other fees are due upon receipt of invoice. If invoiced fees are not
paid, DSI may terminate this Agreement in accordance with Section 5.2. Late fees
on past due amounts shall accrue at the rate of one and one-half percent per
month (18% per annum) from the date of the invoice.

                                       6
<PAGE>

ARTICLE 7 -- LIABILITY AND DISPUTES

7.1  Right to Rely on Instructions. DSI may act in reliance upon any
     -----------------------------
instruction, instrument, or signature as provided for under this Agreement and
reasonably believed by DSI to be genuine. DSI may assume that any employee of
Preferred Beneficiary who gives any written notice, request, or instruction for
Preferred Beneficiary has the authority to do so; DSI may assume that any
employee of Depositor who represents him or herself as the President or Chief
Executive Officer of Depositor who gives any written notice, request or
instruction for Depositor has the authority to do so. DSI shall not be
responsible for failure to act as a result of causes beyond the reasonable
control of DSI.

7.2  Indemnification. DSI shall be responsible to perform its obligations under
     ---------------
this Agreement and to act in a reasonable and prudent manner with regard to this
escrow arrangement. Provided DSI has acted in the manner stated in the preceding
sentence. Depositor and Preferred Beneficiary each agree to indemnify, defend
and hold harmless DSI from any and all claims, actions, damages, arbitration
fees and expenses, costs, attorney's fees and other liabilities incurred by DSI
relating to any dispute relating to or arising from this Agreement.

7.3  Dispute Resolution. Any dispute relating to or arising from this Agreement
     ------------------
shall be resolved by arbitration under the Commercial Rules of the American
Arbitration Association (the "AAA Rules"). Any dispute relating to or arising
from Section 4 will proceed under the expedited procedures of the AAA Rules and
will be concluded within thirty days of the commencement thereof. Unless
otherwise agreed by Depositor and Preferred Beneficiary, arbitration will take
place in Chicago, Illinois U.S.A. Any court having jurisdiction over the matter
may enter judgment on the award of the arbitrator(s). Service of a petition to
confirm the arbitration award may be made by First Class mail or by commercial
express mail, to the attorney for the party or, if unrepresented, to the party
at the last known business address.

7.4  Controlling Law. This Agreement is to be governed and construed in
     ---------------
accordance with the laws of the State of California, without regard to its
conflict of law provisions.

7.5  Notice of Requested Order. If any party intends to obtain an order from
     -------------------------
the arbitrator or any court of competent jurisdiction which may direct DSI to
take, or refrain from taking any action, that party shall:

     a.   Give DSI at least two business days' prior notice of the hearing;

     b.   Include in any such order that, as a precondition to DSI's obligation,
          DSI be paid in full for any past due fees and be paid for the
          reasonable value of the services to be rendered pursuant to such
          order; and

     c.   Ensure that DSI not be required to deliver the original (as opposed to
          a copy) of the deposit materials if DSI may need to retain the
          original in its possession to fulfill any of its other escrow duties.

                                       7
<PAGE>

ARTICLE 8 -- GENERAL PROVISIONS

8.1  Entire Agreement. This Agreement, which includes the Acceptance Form and
     ----------------
the Exhibits described herein, embodies the entire understanding between all of
the parties with respect to its subject matter and supersedes all previous
communications, representations or understandings, either oral or written. No
amendment or modification of this Agreement shall be valid or binding unless
signed by all the parties hereto, except Exhibit A need not be signed by DSI and
Exhibit B need not be signed by Preferred Beneficiary.

8.2  Notices. All notices, invoices, payments, deposits and other documents and
     -------
communications shall be given to the parties at the addresses specified in the
attached Exhibit C and Acceptance Form. It shall be the responsibility of the
parties to notify each other as provided in this Section in the event of a
change of address. The parties shall have the right to rely on the last known
address of the other parties. Unless otherwise provided in this Agreement, all
documents and communications may be delivered by First Class mail and all
notices and other communications shall be effective upon receipt.

8.3  Severability. In the event any provision of this Agreement is found to be
     ------------
invalid, voidable or unenforceable, the parties agree that unless it materially
affects the entire intent and purpose of this Agreement, such invalidity,
voidability or unenforceability shall affect neither the validity of this
Agreement nor the remaining provisions herein, and the provision in question
shall be deemed to be replaced with a valid and enforceable provision most
closely reflecting the intent and purpose of the original provision.

8.4  Successors. This Agreement shall be binding upon and shall inure to the
     ----------
benefit of the successors and assigns of the parties. However, DSI shall have no
obligation in performing this Agreement to recognize any successor or assign of
Depositor or Preferred Beneficiary unless DSI receives clear, authoritative and
conclusive written evidence of the change of parties.

Metasolv Software, Inc.                 Data Securities International, Inc.
Depositor                               DSI


     /s/ Michael J. Watters                  /s/ Lisa G. Reis
By: _____________________________       By: _____________________________

        Michael J. Watters                      Lisa G. Reis
Name: ___________________________       Name: ___________________________

        Chief Executive Officer                 Regional Escrow Manager
Title: __________________________       Title: __________________________

        February 4, 1997                        February 4, 1997
Date: ___________________________       Date: ___________________________

                                       8
<PAGE>

                                ACCEPTANCE FORM

                         Account Number 1305125-00001
                                        -------------

Time Warner Communications Holdings, Inc. hereby (i) acknowledges that it is the
Preferred Beneficiary referred to in the Master Preferred Escrow Agreement
effective February 4, 1997 with Data Securities International, Inc. as the
escrow agent and Metasolv Software as the Depositor and (ii) agrees to be bound
by all provisions of such Agreement.

                                   Time Warner Communications Holdings, Inc.


                                   By: _____________________________________
                                   Name: ___________________________________
                                   Title: __________________________________
                                   Date: ___________________________________

Notices and communications
should be addressed to:            Invoices should be addressed to:

Company Name: ___________________  _________________________________________
Address: ________________________  _________________________________________
         ________________________  _________________________________________
         ________________________  _________________________________________
Designated Contact: _____________  Contact: ________________________________
Telephone: ______________________  _________________________________________
Facsimile: ______________________  _________________________________________

Depositor hereby enrolls Preferred Beneficiary to the following account(s):

Account Name                       Account Number
- ------------                       --------------

                                   1305125-00001
_________________________________  -----------------------------------------
_________________________________  _________________________________________
_________________________________  _________________________________________

Metasolv Software, Inc.            Data Securities International, Inc.
- -----------------------            -----------------------------------
Depositor                          DSI

By: _____________________________  By: _____________________________________
Name:____________________________  Name: ___________________________________
Title: __________________________  Title: __________________________________
Date: ___________________________  Date: ___________________________________

                                       9
<PAGE>

                                                                       EXHIBIT C

                              DESIGNATED CONTACT

                          Master Number 1305125-00001
                                        -------------

Notices, invoices and communications
should be addressed to:

Company Name:  Metasolv Software, Inc.
Address:       5560 Tennyson Parkway
               Plano, TX 75024
Designated Contact:  Jonathan K. Hustis
Telephone:  972-403-8509
Facsimile:  972-403-8599

Requests to change the designated contact should be given in writing by the
designated contact or an authorized employee.

Contracts, deposit materials and        Invoice inquiries and fax remittances
notices to DSI should be addressed to:  to DSI should be addressed to:

DSI                                     DSI
Contract Administration                 Accounts Receivable
Suite 200                               Suite 1450
9555 Chesapeake Drive                   425 California Street
San Diego, CA 92123                     San Francisco, CA 94104

Telephone:  (619) 694-1900              (415) 398-7900
Facsimile:  (619) 694-1919              (415) 398-7914

Date: ___________________________

                                       10
<PAGE>

                                SCHEDULE NO. 2

              TO MASTER LICENSE, DEVELOPMENT AND SERVICE AGREEMENT

This Schedule No. 2 is attached to and made a part of that certain Master
License, Development and Service Agreement dated May 7, 1998 ("Master
Agreement"), by and between Time Warner Communications Holdings, Inc. and
MetaSolv Software, Inc.

                  SOFTWARE DEVELOPMENT AND SERVICES AGREEMENT
                  -------------------------------------------

This Software Development Agreement ("Agreement") is entered into on May 7,
1998, by and between Time Warner Communications Holdings, Inc. ("TWC") and
MetaSolv Software, Inc., ("MetaSolv").

In consideration of the mutual promises, covenants and agreements contained
herein, the receipt and sufficiency of which are hereby acknowledged, TWC and
MetaSolv agree as follows:

1.   CERTAIN DEFINITIONS:  The terms defined in this Article shall have the
     meanings set forth below whenever they appear in this Schedule, unless (a)
     the context in which they are used clearly requires a different meaning; or
     (b) a different definition is described for a particular Article or
     provision.  Capitalized terms used, but not defined, in this Schedule shall
     have the meanings assigned to them in the Master Agreement.

     1.1  "Acceptance" (or "Accept" or "Accepted") means any one of the
          following:  (1)  TWC's written certification that the Developments and
          Services or a specific portion of them conform in all material
          respects to the requirements of this Schedule (including the
          Developments Documentation), which certification further states that
          TWC has accepted such Developments and Services for purposes of this
          Schedule; (2) TWC's failure to provide a written rejection of the
          Developments and Services or a specific portion of them during the
          Acceptance Period in accordance with Article 3 of this Schedule; (3)
          TWC's production use of any Developments or a specific portion of them
          beyond the Acceptance Period (other than production use which is made
          (i) in connection with the Pilot, (ii) after TWC has rejected such
          Developments or such portion in accordance with Article 3 of this
          Schedule, and (iii) prior to the termination of this Schedule as set
          forth in Section 3.2) and more than ten days after receipt of a
          written notice from MetaSolv that states that such continuing
          production use will be deemed to constitute "Acceptance" for purposes
          of this Schedule; or (4) any other event of Acceptance specifically
          and expressly defined as such in the Statement of Work.  The term
          Acceptance can be used to apply to interim acceptance events involving
          phased development milestones and related payments.  When the term
          Final Acceptance (or "Finally Accept" or "Finally Accepted") is used,
          it refers to the Acceptance of the Deliverables other than the Version
          3.4 Enhancements after commencement of Pilot for such Deliverables or
          to the final Acceptance of the Version 3.4 Enhancements, as the
          context may require.  Acceptance does not

                                                                          Page 1

                                       51
<PAGE>

          imply a waiver of TWC's warranty or maintenance support rights under
          this Schedule 2, nor under the Software License Agreement or the
          Software Maintenance and Support Agreement.

     1.2  "Acceptance Criteria" means that (a) there remain open no Critical or
          High severity level Incidents reported during the Acceptance Period,
          and (b) that Medium or Low severity level Incidents remaining open, if
          any, from such Acceptance Period, are not so numerous that the
          Deliverable is not practically usable for development or production
          purposes. Such severity level Incidents are as defined pursuant to the
          Software Maintenance and Support Agreement.

     1.3  "Acceptance Period" means that period designated as such in the
          Statement of Work, during which TWC determines whether the
          Developments and Services, or an applicable portion of them, conform
          in all material respects to the Acceptance Criteria.

     1.4  "Dependencies" means the items or activities specifically identified
          in the Statement of Work which are to be delivered, provided or
          performed by TWC (or a third party supplier of TWC) during the course
          of the development, delivery or Acceptance of the Developments and/or
          Services and upon which the timely development, delivery or Acceptance
          of the Developments and Services is dependent.

     1.5  "Deliverables" includes all work product, including both Developments
          and Services, to be delivered by MetaSolv under the Statement of Work.

     1.6  "Developments" means the software programs, User Manuals and
          Information and other items to be developed and delivered by MetaSolv
          as described in the Original Statement of Work or a subsequent
          Statement of Work. "Developments" also includes the Version 3.4
          Enhancements. All Developments under the Original Statement of Work
          are intended for incorporation into MetaSolv's standard commercially
          available products and services, and the parties shall consider both
          general commercial requirements of MetaSolv's existing and potential
          customer base and the requirements of TWC and its business during
          product design phases under the Statement of Work.

     1.7  "Developments Documentation" means (a) a written description of the
          functional, performance, compatibility, operational and technical
          criteria or other requirements for the Developments set forth in the
          Original Statement of Work and Exhibit C and (b) any other criteria or
                                         ----------
          requirements for the Developments that are set forth in a subsequent
          Statement of Work or otherwise mutually agreed to and expressly
          incorporated into this Schedule in writing by TWC and MetaSolv from
          time to time, all of which are incorporated by reference herein.

                                                                          Page 2

                                       52
<PAGE>

     1.8  "Final Delivery Date" means the date set forth in the Statement of
          Work by which MetaSolv shall provide all Developments and Services to
          TWC for Final Acceptance testing.

     1.9  "Holdback Amount" means the amount described as such in Section 5.2 of
          this Schedule.

     1.10 "Incident" means a reproducible failure of the Developments to conform
          to the Developments Documentation. Incidents can occur as a result of
          errors or failures in the Developments or the User Manuals and
          Information.

     1.11 "Pilot" means the Pilot Test process described in the Statement of
          Work.

     1.12 "Services" means the work to be performed by MetaSolv under this
          Schedule, including any and all labor and support necessary to perform
          the work specified in this Schedule.

     1.13 "Services Requirements" means (a) the description of the functional,
          performance, compatibility, operational and technical criteria or
          other requirements for the Services set forth in (1) the
          Implementation Plan and (2) the Statement of Work relating to the
          Services (for the period during which such Statement of Work is in
          effect) and (b) any other criteria or requirements for the Services
          that are set forth in a subsequent Statement of Work or otherwise
          mutually agreed to by TWC and MetaSolv from time to time, all of which
          are incorporated by reference herein.

     1.14 "Software" shall mean the licensed "Software", as such term is defined
          in the Software License Agreement.

     1.15 "Software License Agreement" means the agreement attached to the
          Master Agreement as Schedule No. 1, as such agreement is amended from
          time to time.

     1.16 "Software Support and Maintenance Agreement" means the agreement
          attached to the Master Agreement as Schedule No. 3, as such agreement
          is amended from time to time.

     1.17 "Source Code" shall have the meaning set forth in the Software License
          Agreement.

     1.18 "System" shall have the meaning set forth in Section 3.6.

     1.19 "User Manuals and Information" means the specifications, user and
          operating manuals, guides, training materials and other documentation
          for the Developments. User manuals and Information may be presented as
          on-line manuals and documentation or hard copy paper manuals and
          documentation.

                                                                          Page 3

                                       53
<PAGE>

     1.20 "Version 3.4 Enhancements" means the software programs, User Manuals
          and Information and other items to be developed and delivered by
          MetaSolv as described in Exhibit C.
                                   ---------

2.   DEVELOPMENT PROGRAM MANAGEMENT:

     2.1  Program Managers.  MetaSolv and TWC each shall appoint a program
          manager (each, a "Program Manager") and shall notify the other of such
          appointment. The initial Program Managers for each of the parties
          shall be as specified in the Statement of Work. Except to the extent
          otherwise notified in writing, each Program Manager shall be
          authorized to act, on one hand on behalf of MetaSolv, and on the other
          hand on behalf of TWC, in all matters pertaining to this Schedule.
          MetaSolv and TWC shall be entitled to name replacement Program
          Managers by notice to the other. Each party recognizes the importance
          of management continuity to the success of this Schedule, and neither
          party will change its Program Manager without prior notice and
          opportunity for consultation with the other party, unless such change
          is necessitated by the termination of the Program Manager's employment
          with that party. Subject to the preceding requirement for prior notice
          and opportunity for consultation, either party shall have the sole
          discretion as to whether to change its Program Manager.

     2.2  Statement of Work.  MetaSolv shall complete the development activities
          and provide the Developments and Services to TWC in accordance with
          the implementation schedule set forth in the Statement of Work and
          Exhibit C, and without regard to any adjustment made pursuant to
          ---------
          Section 5.1 of this Schedule. Failure to complete the activities
          necessary to provide the Developments and Services to TWC in
          accordance with the implementation schedule set forth in the Statement
          of Work and Exhibit C shall be a material breach of this Schedule
                      ---------
          which shall entitle TWC to terminate this Schedule, either as to a
          particular Deliverable (or nonconforming portion thereof) or in its
          entirety, in accordance with Article 6 of the Master Agreement.

     2.4  TWC Support. TWC shall commit on a timely basis the number and quality
          of resources which are reasonably required in order to meet TWC's
          responsibilities as set forth in the Statement of Work and Exhibit C.
                                                                     ---------

     2.5  Status Review Meetings.  During the term of this Schedule, the
          parties' Program Managers shall participate in weekly status meetings
          with one another to review the status of the development activities
          and the acceptance of all Developments and Services. The Program
          Managers also shall discuss the development activities to be performed
          in the following week and coordinate acceptance testing, installation
          and training schedules. Additional technical personnel from both
          MetaSolv and TWC shall participate in such meetings as reasonably
          required. Additional meetings shall be held upon the reasonable
          request of either party. MetaSolv shall also provide to TWC a weekly
          written status report setting

                                                                          Page 4

                                       54
<PAGE>

          forth in reasonable detail the status of Developments, Services and
          any nonconformities or other issues relating to the development or
          acceptance of Developments and Services. Such report shall provide a
          severity rating, aging metrics, schedule to fix, expenditures to date
          vs. budget and other pertinent information as required by the
          Statement of Work to permit MetaSolv and TWC to better prioritize and
          manage the completion of the Developments and Services.

     2.6  Communications.  In order to facilitate communications between the
          parties, the parties shall establish an E-Mail linkage which shall be
          available for communications with key members of MetaSolv's project
          team. Each party shall install software at its locations to facilitate
          such E-mail linkage, including, but not limited, a mutually acceptable
          encryption method to ensure that such E-Mail linkage is secure. In
          addition, TWC will provide and maintain a telecommunications line into
          TWC systems to permit MetaSolv access from remote locations to TWC
          systems to the extent agreed by the parties to be beneficial or
          necessary to support activities under this Schedule.

3.   ACCEPTANCE OF DEVELOPMENTS:

     3.1  Testing.  TWC shall test all Developments and any Services not related
          to production of a Development in accordance with the Acceptance Test
          Procedures set forth in the Statement of Work and Exhibit C. The
                                                            ---------
          Acceptance Period for each Deliverable shall commence upon receipt of
          notice from MetaSolv confirming MetaSolv's delivery of the Deliverable
          and requesting that TWC commence acceptance testing and shall end at
          the earlier of (a) the expiration of the Acceptance Period for such
          Deliverable as stated in the Statement of Work or Exhibit C and (b)
                                                            ---------
          the Acceptance of the Deliverable by TWC.

     3.2  Rejection of a Deliverable.

          (a)  If TWC reasonably determines during the Acceptance Period that
          the Deliverable does not conform in all material respects to the
          Acceptance Criteria, then TWC shall promptly notify MetaSolv in
          writing of its rejection of the Deliverable (or, in the sole
          discretion of TWC, the nonconforming portion thereof), and shall
          specify in reasonable detail such nonconformity.  MetaSolv shall have
          the greater of 30 days or such other period as may be stated in the
          Statement of Work or Exhibit C from the date of the notice (the
                               ---------
          "Correction Period") in which to correct the identified
          nonconformities or to establish that the Deliverable does conform to
          the Acceptance Criteria.  TWC will have an additional acceptance
          period (the "Extended Acceptance Period") to determine whether the
          Deliverables, as corrected by MetaSolv, conform to the Acceptance
          Criteria.  Any rejection by TWC of a Deliverable shall be in writing,
          and shall specify in reasonable detail in what respects the
          Deliverable does not conform to the Acceptance Criteria.  Such
          rejection shall also state TWC's prioritization of such defect within
          the severity categories required by the Statement of Work.

                                                                          Page 5

                                       55
<PAGE>

          During any Correction Period, TWC shall act reasonably and in good
          faith to provide prompt and complete responses to reasonable MetaSolv
          requests for information and testing. The length of the Extended
          Acceptance Period shall be determined by TWC with prompt written
          notification to MetaSolv, but shall not exceed the original Acceptance
          Period provided for such Deliverable under the Statement of Work or
          Exhibit C.
          ---------

          (b)  If, after resubmission of the Deliverable by MetaSolv, the
          Deliverable still does not conform in all material respects to the
          Acceptance Criteria, then TWC may at its option and in writing either
          (i) again reject the Deliverable (or, in the sole discretion of TWC,
          the nonconforming portion thereof) and terminate this Schedule, either
          in its entirety or as to that Deliverable (or the nonconforming
          portion thereof), or (ii) again reject the Deliverable (or, in the
          sole discretion of TWC, the nonconforming portion thereof) and provide
          MetaSolv a further written notice of the nonconformities and an
          additional opportunity to correct such nonconformities in the manner
          provided above, or (iii) again reject the Deliverable (or, in the sole
          discretion of TWC, the nonconforming portion thereof) and provide
          MetaSolv a further written notice of the nonconformities and an
          additional opportunity to correct such nonconformities in the manner
          provided above, and at the same time instruct MetaSolv to proceed with
          the next stage of the development, as such development stages are
          generally described in Sections III.A or VI.A of the Statement of Work
          or Sections 1 through 6 of Appendix C of the Statement of Work (each a
          "Development Stage"), or (iv) Accept the Deliverable despite the
          nonconformities, and provide MetaSolv with further written notice of
          such nonconformities, requiring MetaSolv's correction of such
          nonconformities in accordance with the warranty and support
          requirements of this Schedule and the Software Maintenance and Support
          Agreement.

          (c)  Termination under Section 3.2(b)(i) as to a particular
          Deliverable (or nonconforming portion thereof) shall be effected by
          TWC giving written notice to MetaSolv of such termination, and after
          the Extended Acceptance Period TWC will not be required to provide
          MetaSolv with a further opportunity to cure as to that Deliverable.
          Furthermore, if TWC will seek termination of this entire Schedule or
          the Master Agreement based upon MetaSolv's failure to correct
          nonconformities in a Deliverable under this Section, then
          notwithstanding Section 6.1 of the Master Agreement, TWC shall give
          notice of its intent to do so, and the applicable cure period under
          Section 6.1 of the Master Agreement will begin with the end of the
          Correction Period then in effect or as of the date of such notice if
          no Correction Period is then in effect, and will extend for the longer
          of 30 days or the maximum Extended Acceptance Period permissible
          (regardless of the actual Extended Acceptance Period) for that
          Deliverable under this Section.

          (d)  In the event that TWC chooses in accordance with Section
          3.2(b)(iii) to again reject the Deliverable (such rejected Deliverable
          at such Development Stage being hereinafter referred to as the
          "Rejected Deliverable") and at the same time

                                                                          Page 6

                                       56
<PAGE>

          instructs MetaSolv to proceed with the next Development Stage, then
          (A) TWC shall be deemed to have waived its right to then terminate
          this Schedule in accordance with Section 3.2(b)(i), either in its
          entirety or as to the Rejected Deliverable (or the nonconforming
          portion thereof), provided that MetaSolv shall be required to deliver
          the Rejected Deliverable at the end of the next Development Stage, and
          the failure to make such delivery shall be deemed to be a failure to
          deliver the Deliverable which is associated with such Development
          Stage, which shall entitle TWC to reject such Deliverable and, if TWC
          so chooses, to then make such termination; (B) TWC shall continue to
          make payments under Section 5.1 as if TWC had Accepted the Rejected
          Deliverable on the date TWC provides notice to proceed with the next
          Development Stage; and (C) if the Rejected Deliverable relates to
          Functionality Acceptance of TBS Software v.3.2 or 3.3, TWC shall be
          deemed to have made such Functionality Acceptance, but solely for
          purposes of avoiding the accrual of liquidated damages as set forth in
          Section 12.2. Rejection of the Rejected Deliverable and instructing
          MetaSolv to proceed with the next Development Stage shall not under
          any circumstances be deemed to be an Acceptance of the Rejected
          Deliverable for purposes of determining payments to be returned under
          Section 3.3. Upon a further rejection of the Rejected Deliverable at a
          subsequent Development Stage, where the nonconformities in the
          Rejected Deliverable have not been cured, and where TWC terminates for
          cause under Article 3 of this Schedule as to that Deliverable (or
          nonconforming portion thereof), or terminates for cause this entire
          Schedule, whether pursuant to this Article or otherwise, TWC shall be
          entitled to a refund of the payments made to MetaSolv under this
          Schedule with respect to the Rejected Deliverable, as a Deliverable
          not yet Accepted under Section 3.3 below, as well as any subsequent
          Deliverables not yet Accepted by TWC.

          (e)  In the event that TWC chooses in accordance with Section
          3.2(b)(iv) to Accept the Deliverable in spite of nonconformities,
          MetaSolv will, upon delivery of the conforming Software under the
          warranty and support requirements, provide TWC with adequate
          opportunity and cooperation to support TWC's testing or retesting of
          such delivery to substantially the same degree as such Software would
          have been tested had it been conforming at the time of its initial
          delivery.

     3.3  TWC's Rights Upon Termination For Cause. Upon TWC's termination for
          cause under Article 3 of this Schedule as to a particular Deliverable
          (or nonconforming portion thereof), or such termination for cause of
          this entire Schedule, whether pursuant to this Article or otherwise,
          MetaSolv shall return to TWC within five days following TWC's
          termination, (i) all payments made to MetaSolv under this Schedule
          with respect to that Deliverable (or the nonconforming portion
          thereof), in the case of the termination of this Schedule as to a
          particular Deliverable (or the nonconforming portion thereof), or (ii)
          all payments made to MetaSolv under this Schedule with respect to all
          Deliverables not yet Accepted by TWC, in the case of a termination of
          this Schedule. TWC shall be entitled to retain and use any
          Deliverables previously Accepted by TWC in accordance with this
          Schedule, and

                                                                          Page 7

                                       57
<PAGE>

          paid for either prior to or following a termination pursuant to this
          Section. Further, TWC may be entitled to retain all or some portion of
          the Holdback Amount in accordance with Section 12.1. Upon any such
          termination, TWC shall have the option to purchase the Source Code for
          the Software as set forth in Section 2.7 of the Software License
          Agreement, and may use credits against the purchase price to the
          extent provided for elsewhere in the Master Agreement or any Schedule
          thereto, in which case the Source Code to be provided (and the amount
          to be paid by TWC in connection with such exercise) shall include only
          the Source Code for the Licensed Materials provided pursuant to the
          Software License Agreement and the Source Code for any Developments
          that have been Accepted by TWC as of the date of such exercise.
          Regardless of whether TWC chooses to purchase the Source Code for the
          remainder of the Software, upon request from TWC, MetaSolv shall
          provide to TWC, without charge, the Source Code for any Developments
          (or the nonconforming portion thereof) which were rejected by TWC in
          accordance with Section 3.2; provided that MetaSolv shall provide such
          Source Code in the state in which it exists as of the date of
          termination and shall not be required to perform any additional
          development work with respect to such Source Code. TWC shall be
          entitled to use such Source Code to use, display, perform, copy,
          modify, have modified, improve, prepare derivative works of, maintain
          and support the Software, solely in connection with the business
          operations of TWC and its Affiliates, to the exact same extent and
          subject to the restrictions, ownership rights, and other terms and
          conditions provided for Software Source Code under the Software
          License Agreement. Notwithstanding anything in the Master Agreement to
          the contrary, and provided that MetaSolv exercised diligent, good
          faith and reasonable efforts to complete the development activities
          and provide the Developments and Services to TWC in accordance with
          the implementation schedule set forth in the Statement of Work and
          Exhibit C, TWC shall not be entitled to recover any further losses,
          ---------
          damages or expenses incurred by TWC as a result of a default by
          MetaSolv in failing to timely deliver a Deliverable pursuant to this
          Schedule, including without limitation recovery of any payments made
          to MetaSolv with respect to Deliverables previously Accepted pursuant
          to this Schedule. Such limitation shall apply regardless of whether
          TWC chooses to exercise its right to terminate this Schedule, either
          as to a particular Deliverable (or nonconforming portion thereof) or
          in its entirety. Such limitation shall not apply if MetaSolv has
          failed to exercise diligent, good faith and reasonable efforts to
          complete the development activities and provide the Developments and
          Services to TWC in accordance with the implementation schedule set
          forth in the Statement of Work and Exhibit C.
                                             ---------

     3.4  Inability to Test.  MetaSolv shall not be deemed to have delivered a
          Deliverable if TWC is unable to perform all or any part of the
          Acceptance Test Procedures set forth in the Statement of Work with
          respect to such Deliverable because MetaSolv has not on a timely basis
          delivered one or more other Deliverables (including without limitation
          release notes) which are required by the Acceptance Test Procedures to
          be used in combination with the Deliverables to be tested.

                                                                          Page 8

                                       58
<PAGE>

     3.5  Dependencies.  MetaSolv shall not be responsible for any delays in the
          development, delivery or Acceptance of a Deliverable directly
          attributable to the failure of TWC to on a timely basis deliver or
          provide one or more Dependencies which are to be used in combination
          with the Deliverable, or directly attributable to TWC's failure to
          perform its other obligations stated in this Schedule.  In such event,
          the schedules for delivery, Acceptance and correction of the
          Deliverable shall be adjusted by a period equal to the period of such
          delay unless such delay can otherwise be mitigated; the testing period
          for the delayed Development and Services shall commence at the end of
          the extended period; and each party shall negotiate in good faith upon
          request by the other to use the change order process to make
          reasonable, agreed, written adjustments to payment schedules and
          amounts that otherwise may be delayed or made disadvantageous as a
          result of TWC's failure.

     3.6  Comprehensive System Solution.  Both parties acknowledge that it is
          the intention of the parties that MetaSolv provide to TWC a
          comprehensive system solution that contains all of the functions and
          characteristics specified in the Software Requirements (as such term
          is defined in the Software License Agreement), the Developments
          Documentation and Exhibit C (the "System").
                            ---------

     3.7  Developments Treated as Licensed Materials upon Acceptance. Upon Final
          Acceptance of any Development under this Schedule, such Development
          will be treated as an item of Licensed Material under the terms of the
          Software License Agreement and the Software Support and Maintenance
          Agreement, rather than as a Development under this Schedule. Without
          limitation of other rights and obligations stated for Software under
          the Software License Agreement, the following terms specified in this
          Section will apply. Payment of the applicable Development fees under
          this Schedule, plus any fees specified for that item in the Software
          License Agreement, will be deemed payment of any license fees for such
          Development as required under the Software License Agreement. The
          maximum number of Named Users applicable to any item of Development
          described in the Original Statement of Work will be the same as the
          maximum number of Named Users applicable to the TBS Software product
          configuration licensed and shown on the initial Exhibit A of the
                                                          ---------
          Software License Agreement. The "Software Requirements" for any such
          Developments, as such term is used in the Software License Agreement,
          shall be the Development Documentation. MetaSolv obligations as to
          software support and maintenance will be determined under the terms of
          the Software Support and Maintenance Agreement. MetaSolv obligations
          as to Source Code licenses and Source Code escrow for Software stated
          in the Software License Agreement will apply. Terms related to
          Acceptance for Developments under this Schedule will apply exclusively
          as to any Development treated as Licensed Materials, rather than the
          terms related to Acceptance of Software under the Software License
          Agreement.

                                                                          Page 9

                                       59
<PAGE>

     3.8  User Manuals and Documentation.  MetaSolv shall supply to TWC User
          Manuals and Information which meet the requirements for Documentation
          as set forth in Section III.F of the Original Statement of Work and
          which are sufficient to allow a user qualified in the subject matter
          of the application to use the software included within the
          Developments.

4.   OWNERSHIP:

     4.1  Ownership of Pre-Existing Proprietary Information.  Each of the
          parties shall retain all intellectual property rights, including
          without limitation all rights in patents, copyrights, trademarks and
          trade secrets, with respect to all pre-existing proprietary
          information or other intellectual property which is embodied in the
          Statement of Work, Exhibit C, any Deliverable, any Development or any
                             ---------
          other materials provided to the other hereunder, regardless of whether
          such proprietary information or other intellectual property was
          developed or acquired by such party before or after the effective date
          of this Schedule. Subject to any rights or licenses granted pursuant
          to this Schedule, all of such proprietary information and other
          intellectual property shall be received, held and used in accordance
          with the provisions of Article 21 of the Master Agreement.

     4.2  Ownership of Deliverables.  Except for TWC's or its Affiliates' pre-
          existing proprietary information or other intellectual property, the
          Deliverables and Developments and any portion thereof, whether or not
          jointly developed, will be exclusively the property of MetaSolv.  TWC
          hereby assigns to MetaSolv exclusive ownership of all intellectual
          property rights in materials which have been jointly developed by TWC
          and MetaSolv during the term of this Schedule, without the necessity
          of any further consideration.  TWC shall do any and all acts, and
          execute any and all instruments, which MetaSolv may reasonably request
          to secure to itself any rights relating to such intellectual property
          rights in the United States and in any foreign country.  MetaSolv
          hereby grants to TWC and its Affiliates a perpetual, nonexclusive,
          royalty-free and fully transferable license right to use, copy, make
          derivative works from, distribute and otherwise transfer any of such
          jointly developed materials, solely for their own internal data
          processing operations in connection with their respective businesses,
          to the same extent as permitted by, and subject to the license rights
          and restrictions applicable to the Licensed Materials under Section
          2.1 of the Software License Agreement.

     4.3  Preexisting Works and Other Intellectual Property Provided by TWC or
          its Affiliates. In consideration of the mutual promises set forth
          herein, TWC grants to MetaSolv a perpetual, nonexclusive, royalty-free
          and fully transferable license right to use, copy, make derivative
          works from, distribute and otherwise transfer any of TWC's or its
          Affiliates' pre-existing proprietary information or other intellectual
          property which is disclosed by TWC to MetaSolv and is included as part
          of the Deliverables in accordance with the Statement or Work or
          Exhibit C,
          ---------

                                                                         Page 10

                                       60
<PAGE>

          including but not limited to information about TWC's or its
          Affiliates' information systems, business systems, and business
          processes; provided, however, that MetaSolv shall not attribute such
          information in any way to TWC. The license set forth in the preceding
          sentence shall not apply with respect to any pre-existing proprietary
          information or other intellectual property which (i) consists of
          information regarding TWC's business, such as information regarding
          business plans and projections, markets, customers or financial
          results, or (ii) is identified in writing prior to or within 30 days
          after disclosure as proprietary information or other intellectual
          property to which TWC does not wish to have this Section apply, or
          (iii) consists of software code protected under copyright law. The
          parties shall determine by mutual written consent the terms and
          conditions under which such intellectual property for which a license
          is not granted under this Section may be used.

     4.4  License to Residuals.  Each of the parties grants to the other a
          perpetual, nonexclusive, royalty-free and fully transferable license
          right to use, copy, make derivative works from, distribute and
          otherwise transfer any Residuals of the other's intellectual property
          (defined below) disclosed to it in the course of the performance of
          this Schedule, but without identifying the other party as the source
          of such intellectual property. The term "Residuals" refers to ideas,
          concepts, know-how, methods, techniques, processes, skills and other
          information that, after the disclosure of proprietary information or
          other intellectual property, is known to and remembered by the
          recipient or its personnel, but without the continuing use of or
          reliance on materials or tangible objects provided by the disclosing
          party as proprietary information or other intellectual property.
          Notwithstanding anything herein to the contrary, the term "Residuals"
          does not include any information that is specific to TWC's or
          MetaSolv's business such as information regarding business plans and
          projections, markets, customers or financial results. Nothing in this
          Section 4.4 grants or waives any rights in a trademark, copyright or
          patent of either party or any other person.

     4.5  THE LICENSES AND OTHER TRANSFERS DESCRIBED IN THIS SECTION ARE GRANTED
          AND MADE WITHOUT WARRANTY, AND THE GRANTING PARTY EXPRESSLY DISCLAIMS
          ANY AND ALL WARRANTIES FOR SUCH LICENSES AND TRANSFERS, INCLUDING BUT
          NOT LIMITED TO ANY WARRANTY OF MERCHANTIBILITY OR WARRANTY OF FITNESS
          FOR A PARTICULAR PURPOSE.

                                                                         Page 11

                                       61
<PAGE>

     4.6   Provision of Developments Source Code. If TWC exercises its right to
           convert the object code license granted in the Software License
           Agreement to a Source Code license in accordance with Section 2.7
           thereof, then MetaSolv shall, at no additional cost to TWC, provide
           TWC with the Source Code for all Developments. TWC shall be entitled
           to use such Source Code to use, display, perform, copy, modify, have
           modified, improve, prepare derivative works of, maintain and support
           the Software, solely in connection with the business operations of
           TWC and its Affiliates, to the exact same extent and subject to the
           restrictions, ownership rights, and other terms and conditions
           provided for Software Source Code under the Software License
           Agreement.

5.   FEES:

     5.1   Fees; Time and Materials Caps. In consideration of the Services and
           the development and delivery of the Developments under the Statement
           of Work and Exhibit C, TWC shall pay to MetaSolv fees and expenses
                       ---------
           (collectively, the "Fees") in the manner and times specified herein.
           TWC shall pay the Fees under this Schedule on a biweekly basis in
           advance in accordance with a pro forma payment schedule (the "Payment
           Schedule") to be developed by mutual agreement of the parties and
           attached to Exhibit B of this Schedule. The Payment Schedule for
                       ---------
           [ * ] of the total Fees shall be determined by amortizing such Fees
           evenly over the period from the date of execution of this Schedule to
           the anticipated date of Final Acceptance of the Deliverables other
           than the Version 3.4 Enhancements. The Payment Schedule for the
           remaining [ * ] of the total Fees shall be determined based upon a
           good faith, reasonable resource allocation plan for the Deliverables
           (other than Version 3.4 Enhancements) to be prepared by MetaSolv and
           submitted to TWC for its approval, which shall not be unreasonably
           withheld. The Payment Schedule shall set forth delivery dates for
           certain key Deliverable milestones, using such delivery intervals as
           are mutually agreed upon by the parties but which are anticipated to
           be approximately monthly. TWC shall make payments against the Payment
           Schedule up to the aggregate Fee cap which is associated with each
           Deliverable milestone identified on the Payment Schedule. Except as
           set forth in Section 3.2(d), if MetaSolv fails to meet a Deliverable
           milestone identified on the Payment Schedule, payments from TWC
           relating to future Deliverable milestones shall be suspended. Such
           payments shall resume once the missed Deliverable milestone has been
           met or where such Deliverable milestone has been Accepted by TWC (or
           where MetaSolv has been instructed to proceed under Sections
           3.2(b)(iii) and 3.2(d)) notwithstanding a nonconformity in its
           delivery, and the dates in the Payment Schedule shall be set back by
           the number of days during which the payment was suspended such that
           the date on which the missed Deliverable milestone is met or so
           Accepted shall be deemed to be the first day of the next payment
           period. If a Deliverable milestone is achieved ahead of schedule as
           adjusted under this Section, and all prior Deliverable milestones
           have also been met or so Accepted, TWC shall pay the difference
           between the aggregate Fees paid to date and the aggregate Fee amount
           associated

                                                                         Page 12

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

           with that last Deliverable milestone so achieved [*]. MetaSolv shall
           provide TWC with a weekly statement reporting the actual fees and
           expenses incurred in the prior week, based upon the rates specified
           in Exhibit B. Either party may request an adjustment to that portion
              ---------
           of the Payment Schedule which is based upon the resource allocation
           plan based upon the actual fees and expenses incurred as compared
           with the fees and expenses associated with such Deliverable milestone
           as set forth in the Payment Schedule. The Fees shall constitute full
           payment for development of the Developments and all Services to be
           performed by MetaSolv under this Schedule including, but not limited
           to, acceptance testing, installation, training, data conversion, and
           other technical support rendered under this Schedule, and related
           expenses, unless otherwise expressly set forth elsewhere in this
           Schedule or a further written agreement signed by the parties. Except
           as otherwise set forth in the Statement of Work, personnel and
           materials necessary for development of the Developments shall be
           arranged for by MetaSolv at its own expense.

           As an example of the application of the preceding paragraph, assume
           that Deliverable milestone #3 is scheduled to be met on July 31, 1998
           and Deliverable milestone #4 is scheduled to be met on August 28,
           1998. Further assume that the aggregate fee cap associated with
           Deliverable milestone #3 is $1,000,000 and that the aggregate fee cap
           associated with Deliverable milestone #4 is $1,400,000. Finally,
           assume that Deliverable milestone #3 is not met until August 15,
           1998. In that event, TWC will continue to make payments through July
           31, 1998 and until the aggregate payments made by TWC equal
           $1,000,000. Payments by TWC will be suspended commencing on August 1,
           1998 and will resume on August 15, 1998. Commencing August 1, 1998,
           dates in the Payment Schedule will be set back by the period of the
           suspension. Assuming that the payments towards Deliverable milestone
           #4 were to have been made in two equal amounts, TWC will pay $200,000
           on August 15, 1998 and $200,000 on August 29, 1998. Dates in the
           Payment Schedule will only be adjusted forward to the extent MetaSolv
           achieves a subsequent Deliverable milestone ahead of schedule. All
           payment amounts referenced in this example are prior to adjustment
           for the Holdback Amount as set forth in Section 5.2.

     5.2   Holdback Amount. Notwithstanding anything to the contrary contained
           in this Schedule or the Master Agreement, TWC shall be entitled to
           withhold [*] of the total license fees applicable to the initial
           Software to be delivered under the

                                                                         Page 13

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

           Software License Agreement (see Schedule 1, Exhibit B) plus [*] of
                                                       ---------
           any Fees otherwise due under this Schedule. The amounts so withheld
           are referred to hereinafter as the "Holdback Amount". TWC shall pay
           to MetaSolv the entire unpaid portion of the Holdback Amount upon the
           earlier of (i) its receipt of an invoice from MetaSolv correctly
           stating that such remaining payment is due following Acceptance of
           Final Report for Pilot (Key Deliverable #8), as described in the
           Original Statement of Work, and (ii) termination of this Schedule for
           convenience pursuant to Section 5.1 of the Master Agreement;
           provided, however, that in lieu of paying the unpaid portion of the
           Holdback Amount following a termination by TWC for convenience, TWC
           may return the Licensed Materials (as such term is defined in the
           Software License Agreement) and any Deliverables previously Accepted
           by TWC in accordance with this Schedule to MetaSolv, and in such case
           TWC shall be entitled to retain the unpaid portion of the Holdback
           Amount. TWC shall also be entitled to retain the unpaid portion of
           the Holdback Amount under the circumstances described in Section
           12.1. TWC shall pay to MetaSolv [*] of the Holdback Amount under the
           circumstance in which MetaSolv has presented a Final Report for Pilot
           (Key Deliverable #8), as described in the Original Statement of Work,
           and TWC has rejected such Final Report for Pilot pursuant to Section
           3.2 of this Schedule, but has not terminated this Schedule, either
           with respect to such Deliverable or in its entirety, yet TWC
           continues to use the Developments in production more than 90 days
           after the date which TWC delivers such rejection.

     5.3   Funding from Other Customers. It is understood that MetaSolv may
           obtain funding for TBS Software releases, including Developments,
           from other customers, in addition to funding provided by TWC, and
           without any accounting or reimbursement to TWC other than as
           specified in this Section. If MetaSolv receives such funding from
           other customers that is both a) directly attributable to Development
           functionality committed by MetaSolv under this Schedule, and b) in
           excess of the total MetaSolv-funded portion of the TWC project with
           respect to such Development functionality, then MetaSolv will refund
           the difference to TWC. MetaSolv may, at its discretion and with such
           other funding customers' written consent, shift such excess funding
           to cover funding shortfalls in other development projects with the
           same customer, which projects were contracted for at or about the
           same time. In the event that TWC has probable cause to believe that
           MetaSolv has failed to comply with this Section, TWC may notify
           MetaSolv in writing of this belief and the specific facts underlying
           it, and MetaSolv shall respond in writing within 10 days of receipt
           of such written notice. If the matter is then not resolved by mutual
           agreement within 30 days of TWC's original notice of probable cause,
           TWC shall have reasonable access, through its third party certified
           public accounting firm, to relevant MetaSolv records, subject to
           confidentiality provisions of the Master Agreement, for purposes of
           audit during MetaSolv's normal business hours.

                                                                         Page 14

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

6.   SERVICES RELATING TO EQUIPMENT:  MetaSolv shall advise, assist and
     cooperate with TWC with respect to the configuration, purchase and
     installation of the Designated Operating Environment (as such term is
     defined in the Software License Agreement).  The Designated Operating
     Environment that MetaSolv recommends for purchase and installation by TWC
     shall meet MetaSolv's requirements for the Software.  Where TWC's use of
     the Software is in accordance with the Software Requirements and User
     Manuals and Information, and where MetaSolv's advice would be reasonably
     related to the prevention of potential Incidents under Schedule 3, MetaSolv
     shall advise TWC regarding scalability attributes and related equipment
     requirements of the Software (such as requirements for the addition of
     memory or storage capacity) to accommodate TWC's growth in its use of the
     Software.  Other scalability advice relating to TWC's other data processing
     needs, if related to its use of the Software, may be rendered on a time and
     materials basis in accordance with change order requirements of this
     Agreement, or under Article 7 of this Agreement.

7.   ADDITIONAL SERVICES: In addition to providing the workers to perform
     the Services, upon request from time to time by TWC during the term of this
     Schedule and for a period of three years thereafter, MetaSolv shall in good
     faith consider any request by TWC to provide qualified personnel to perform
     additional services at the direction of TWC relating to the Services, the
     Software or the Developments at the rates set forth in Exhibit B.
                                                            ---------
     Personnel that MetaSolv furnishes pursuant to this Section shall be
     qualified to perform the tasks and functions for which they are assigned in
     a skillful manner, in accordance with the terms of this Schedule.  The
     scheduling, qualifications, and availability of such personnel will be
     subject to MetaSolv's reasonable business judgment and discretion.  This
     Article 7 is not a "requirements" obligation, and does not require MetaSolv
     to hire or maintain the employment of any particular person, class of
     employees, or level of staffing.

8.   MAINTENANCE, INSTALLATION, TRAINING AND OTHER TECHNICAL SUPPORT:  MetaSolv
     shall provide maintenance, installation, training, and other technical
     support with respect to the Developments as specified in any Statement of
     Work and under the Software Support and Maintenance Agreement, if
     applicable.

9.   TRAINING:  In addition to the training, support and assistance described in
     the Statement of Work, MetaSolv shall provide TWC with standard training,
     support and assistance including, but not limited to, the training programs
     and train the trainer programs, and related documentation, as described in
     and in accordance with the pricing listed in Exhibit A.
                                                  ---------

10.  WARRANTY:

     10.1  Developments. MetaSolv warrants that upon their submission to TWC by
           MetaSolv for Final Acceptance, and notwithstanding the Acceptance
           Criteria applicable to TWC's right to reject any Development, the
           Developments shall be free from defects in workmanship or material,
           and shall conform in all material

                                                                         Page 15
<PAGE>

           respects to the Developments Documentation. This warranty shall not
           be voided by TWC's combination of the Developments (a) with the
           Software, and (b) with third party software or equipment that
           MetaSolv generally advises its customer base to be used or compatible
           with the Software, so long as TWC and its Affiliates do not modify
           the Developments in a manner not specifically prescribed by MetaSolv.
           For any breach of a warranty stated in this Section, TWC shall
           promptly notify MetaSolv in writing of the defect with the
           specificity required for a rejection under Article 3. For any such
           defect under this Section up to and including the time of Final
           Acceptance of a particular Development, TWC's exclusive remedies
           shall be those set forth in Article 3 of this Schedule. Neither
           Acceptance nor Final Acceptance of a Development under this Schedule
           waives TWC's warranty rights under this Schedule. After Final
           Acceptance of a Development, then such Development will be treated as
           Licensed Materials under the Software License Agreement and the
           Software Support and Maintenance Agreement, so that MetaSolv's
           warranties and TWC's remedies for breach of those warranties shall be
           determined as for Software under those two Schedules.

     10.2  Software Traps. MetaSolv warrants that no portion of software
           contained in the Developments (the "Software Developments") as
           delivered shall contain any software "Virus", as defined herein. For
           the purposes of this Schedule, "Virus" shall mean a set of computer
           instructions which are self-replicating or self-propagating and are
           designed to contaminate the Software Developments, to consume
           computer resources without regard to performance of an intended
           function, or modify, destroy, record or transmit data or programming
           without the intent or permission of the user. MetaSolv further
           warrants that prior to the delivery of any Software Developments to
           TWC or its Affiliates, MetaSolv will use reasonable efforts to detect
           and screen out any Virus through the use of the current version of
           one or more virus detection programs. MetaSolv further warrants that,
           at the time of delivery, no portion of the Software Developments as
           delivered shall contain any "Disabling Device", as defined herein.
           For the purposes of this Schedule, "Disabling Device" shall mean any
           software routines or hardware components designed by MetaSolv or the
           third party software vendor to permit unauthorized access, to disable
           or erase software, hardware or data, or to perform any other such
           actions which will have the effect of materially impeding the normal
           and expected operation of the Software Developments.

     10.3  Professional Manner. Each party shall perform its obligations under
           this Schedule in a professional manner in accordance with the
           prevailing standards in the industry or higher, and in accordance
           with this Schedule and the Master Agreement. The Services shall
           conform in all material respects to the Services Requirements.

     10.4  Services. MetaSolv shall perform the Services, and TWC and its
           Affiliates shall perform their obligations, in accordance with this
           Schedule and the Master

                                                                         Page 16
<PAGE>

           Agreement, regardless of the rate of incremental growth in the number
           of customers served by TWC and its Affiliates.

     10.5  Workers Qualified. Workers that either party furnishes to provide
           Services or otherwise support the activities required under the
           Statement of Work and Exhibit C shall be qualified to perform the
                                 ---------
           tasks and functions for which they are assigned in a skillful manner.

     10.6  Reassignment of Workers. If a worker of either party is unavailable
           or unable to perform the party's obligations or Services assigned to
           that worker, the other party may request, and the parties shall
           consult with one another in good faith, as to the provision of a
           replacement worker to ensure immediate continuation of the Services
           at a competent performance level. Unless otherwise agreed in a
           signed, written document, each party shall bear all associated costs
           to train, qualify or update any replacement worker(s) that it assigns
           to perform its obligations under this Schedule. Where one party
           requests that the other remove any worker from performing obligations
           under this Schedule, or refuses assignment of the other party's
           worker to the performance of obligations under this Schedule, for any
           reason whatsoever, the parties shall consult in good faith with one
           another and seek to reach a mutually agreeable solution.

     10.7  Year 2000 Compliant. MetaSolv warrants that the Developments, as
           applicable, shall include calendar year 2000 date conversion and
           compatibility capabilities, including date data century recognition,
           same century and multiple century formula and date value calculations
           and user interface date data values that reflect the century.
           Specifically, the Developments will (a) manage and manipulate data
           involving dates, including single century and multiple century dates
           and such operations will not cause an abort or result in the
           generation of incorrect values or invalid output due to the
           involvement of such dates, and (b) include the indication of the
           correct century in all date related user interface functionalities.
           MetaSolv further represents and warrants that the Developments will
           correctly recognize and process the date of February 29, and any
           related data, during leap years. Notwithstanding anything in the
           Master Agreement or any Schedule thereto to the contrary, the
           warranty made in this Section shall extend until December 31, 2001.

     10.8  Ownership; Authority. MetaSolv warrants that it has full power and
           authority to grant the rights granted under this Schedule to TWC with
           respect to the Developments without the consent of any other person
           or entity. Neither the grant of rights to the Development nor the use
           thereof by TWC will in any way constitute an infringement or other
           violation of any IP Rights or other rights of any third party.

     10.9  Remedies. MetaSolv shall correct any failure to fulfill any of the
           above warranties, provided that it is given notice of such failure
           within the applicable warranty period. For any warranty claim under
           this Article, TWC's remedies shall

                                                                         Page 17
<PAGE>

            be those set forth in Article 3 and Section 10.1 of this Schedule,
            in the Master Agreement and in the Software Support and Maintenance
            Agreement and shall be subject to the applicable limitations set
            forth therein.

     10.10  THE WARRANTIES CONTAINED IN THIS SCHEDULE, THE MASTER AGREEMENT, AND
            ALL OF THE SCHEDULES THERETO, ARE EXCLUSIVE. THEY ARE IN LIEU OF ALL
            OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION,
            ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
            PURPOSE, OR ARISING BY STATUTE OR OTHERWISE IN LAW OR FROM A COURSE
            OF DEALING OR USAGE OF TRADE.

11.  MODIFICATIONS:  Either party may from time to time request changes relating
     to this Schedule in accordance with the change order process set forth in
     the Master Agreement.  The parties shall determine through the change order
     process the ownership of modifications made pursuant to this Section, and
     in the event that the written change order does not specifically and
     expressly address the ownership of such modifications, then the applicable
     provisions of the Master Agreement, its Schedules, and this Schedule shall
     control.

12.  LIQUIDATED DAMAGES:

     12.1   Holdback Amounts. [*]

     12.2   Functionality Acceptance Deadlines. The following schedule of
            liquidated damages applies to assure MetaSolv's timely performance
            of development activities from Prototype Acceptance through
            Functionality Acceptance of TBS Software v.3.2 and v.3.3. For this
            purpose, "Prototype" Acceptance and "Functionality" Acceptance shall
            be as defined in the Statement of Work. The parties agree that
            "Functionality" testing as described in the Statement of Work shall
            not include testing with converted TWC data, stress testing, load
            testing,

                                                                         Page 18

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

            integration testing, interface testing, environmental testing and
            testing of configuration files. MetaSolv will be measured on its
            achievement of development deadlines for the two periods beginning,
            respectively, with TWC's Prototype Acceptance of v.3.2 and v.3.3,
            and ending, respectively, with MetaSolv's delivery of v.3.2 and
            v.3.3 Software meeting Functionality Acceptance (or where MetaSolv
            has been instructed to proceed after Functional UAT under Sections
            3.2(b)(iii) and 3.2(d)). To support MetaSolv's activities in
            parallel to TWC's Functionality Acceptance testing activities, TWC
            will provide all test data to MetaSolv in advance of the start of
            each Functionality Acceptance test. For each of v.3.2 and v.3.3,
            MetaSolv must meet Functionality Acceptance Criteria within [*]
            after the end of the applicable Functionality Acceptance Period (the
            "Functionality Deadline"), for all Incidents properly documented and
            reported by TWC during that Functionality Acceptance Period. For
            each [*] by which MetaSolv exceeds the Functionality Deadline, up to
            [*] per Functionality Acceptance test, liquidated damages will
            be paid in the form of credits toward the purchase of any MetaSolv
            services (excluding maintenance support), software licenses, Named
            User licenses, or enhancements to commercial software, with the
            credits to be applicable at TWC's discretion any time during the [*]
            period following the date of accrual, but outside of the scope of
            the [*] project payments under the Original Statement of
            Work, including Holdback Amounts. The total amount of liquidated
            damages creditable under this Section 12.2 for both Functionality
            Acceptance tests combined will not exceed [*].

                                      [*]

     12.3.  Version 3.4 Enhancement Deadlines. The following liquidated damages
            apply to assure MetaSolv's timely performance of development
            activities resulting in Final Acceptance of the Version 3.4
            Enhancements. The Version 3.4 Enhancements are to be delivered and
            Finally Accepted by TWC on or before March 31, 2000. Notwithstanding
            anything in the Software Support and Maintenance Agreement to the
            contrary, if TWC has not been required to Finally Accept the Version
            3.4 Enhancements on or before December 31, 1999, TWC shall be
            entitled to defer the payment to be made for support and maintenance
            services under the Software Support and Maintenance Agreement for
            the annual period which commences in year 2000 until it is required
            to make such Final Acceptance, and TWC shall receive a day for day
            credit against the fees chargeable under the Software Support and
            Maintenance Agreement for each day after March 31, 2000 until it is

                                                                         Page 19

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

            required to make such Final Acceptance; provided, however, that TWC
            shall receive no more than one year's credit pursuant to this
            Section. Such credit shall be applicable at any time and in any year
            in the sole discretion of TWC. Notwithstanding anything in the
            Master Agreement or the Software Support and Maintenance Agreement
            to the contrary, failure by TWC to pay fees in accordance with this
            Section 12.3 shall not be considered to be a breach of either such
            Agreement, and MetaSolv shall continue to provide support and
            maintenance notwithstanding such non-payment, provided that TWC is
            not in breach of any other provision of either such Agreement which
            would permit MetaSolv to suspend or cease providing such service. It
            is further agreed that such liquidated damages are conditional upon
            TWC providing for the Version 3.4 Enhancements design, development,
            and testing cooperation, input and support generally consistent with
            that required for Developments under this Schedule 2, in a way that
            will permit due consideration of TWC requirements and MetaSolv
            product plans for its customer base generally, and of the
            activities, functionality and scheduling required to meet the March
            31, 2000 deadline. For purposes of clarity, the parties agree that
            consideration of MetaSolv's product plans for its customer base
            generally shall not supersede the requirement to provide to TWC the
            software programs, User Manuals and Information and other items as
            described in Exhibit C. To that end, MetaSolv and TWC shall jointly
                         ---------
            create a Statement of Work applicable to such Version 3.4
            Enhancements, including but not limited to processes and tasks such
            as a Developments List, Project Schedule, Project Plan,
            Dependencies, Solutions Proposal, Prototyping, and Acceptance
            testing. Notwithstanding the characterization of the software
            programs, User Manuals and Information and other items described in
            Exhibit C as the "Version 3.4 Enhancements", it is understood and
            ---------
            agreed that such term is used solely for purposes of convenience and
            that such software programs, User Manuals and Information and other
            items may ultimately be delivered in one or more versions of the TBS
            Product and not merely in version 3.4.

     12.4   Liquidated Damages. MetaSolv acknowledges that all amounts retained
            by or paid to TWC as "liquidated damages" under this Article 12 are
            (a) liquidated damages, and not a penalty, and (b) reasonable and
            not disproportionate to the presumed damages to TWC in lost revenues
            and profits from a failure by MetaSolv to comply with the referenced
            portions of the Statement of Work. TWC's retention or receipt of
            liquidated damages under this Article shall in no way affect TWC's
            right to terminate this Schedule or the Master Agreement, or any
            portion hereof or thereof, or to pursue any other rights and
            remedies available to TWC under this Schedule, the Master Agreement
            or applicable law, including the right to recover direct damages for
            the breach to the extent that MetaSolv has failed to exercise
            diligent, good faith and reasonable efforts to complete the
            development activities and provide the Developments and Services to
            TWC in accordance with the implementation schedule set forth in the
            Statement of Work and Exhibit C, and such direct damages are proven
                                  ---------
            by TWC, subject in any case to the limitations set forth in the
            Master Agreement or this Schedule.

                                                                         Page 20
<PAGE>

13.  SURVIVAL:  Sections 3.3 and 3.7 and Articles 4, 5, 7, 8, 9, 10, 12 and 14
     shall survive the completion, expiration, termination or cancellation of
     this Schedule.

14.  ENTIRE AGREEMENT:  This Schedule, together with the Master Agreement and
     all Orders, Statements of Work, exhibits and attachments hereto shall
     constitute the entire agreement between the parties with respect to the
     subject matter of this Schedule.

15.  EXHIBITS:  The following is a list of Exhibits attached to this Schedule:

     Exhibit A - Training
     Exhibit B - Fees and Rates
     Exhibit C - Version 3.4 Enhancements

                                                                         Page 21
<PAGE>

The parties intending to be legally bound have caused this Schedule to be
executed by their duly authorized representatives.

Time Warner Communications              MetaSolv Software, Inc.
     Holdings, Inc.

/s/ Stephen A. McPhie                   /s/ Michael J. Watters
- ----------------------------------      ---------------------------------
(Authorized Signature)                  (Authorized Signature)
 Stephen A. McPhie                       Michael J. Watters
- ----------------------------------      ---------------------------------
(Print or Type Name of Signatory)       (Print or Type Name of Signatory)
 President                               Chief Executive Officer
- ----------------------------------      ---------------------------------
(Title)                                 (Title)
 May 7, 1998                             May 15, 1998
- ----------------------------------      ---------------------------------
(Execution Date)                        (Execution Date)

                                                                         Page 22

<PAGE>

                                   EXHIBIT A
                                      TO
                        SOFTWARE DEVELOPMENT AGREEMENT
                        ------------------------------

                                   TRAINING
                                   --------

This Exhibit provides a list of MetaSolv's standard training courses and applies
except where superseded by an SOW or other written agreement.

Training:
Training may be conducted at the TWC's location (onsite) or at MetaSolv's
training center in Denver, CO or Plano, Texas. A [*] students are allowed per
class.

Onsite Training: On-site instruction is priced at a flat [*] per day plus the
instructor's travel expenses.  In addition, a database set-up service may be
required for certain courses.  MetaSolv's Professional Services group will
assist TWC in determining when database set-up is required and the number of
days.

MetaSolv's Training Center:  All courses are taught at MetaSolv's training
center. Courses are priced on a per student basis.

Training Price List:

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------
Service Code    Training at MetaSolv Training Center                     Price per student
- ------------------------------------------------------------------------------------------
<S>             <C>                                                      <C>
TR1010          Bootcamp (10 days)                                                    [*]
- ------------------------------------------------------------------------------------------
TR1020          Industry Basics (3 days)                                              [*]
- ------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------
                Software Series:
- ------------------------------------------------------------------------------------------
TR2010          Introduction to MetaSolv's Telecom Business Solution                  [*]
                software
- ------------------------------------------------------------------------------------------
TR2020          Regulated Ordering (1.5 days)                                         [*]
- ------------------------------------------------------------------------------------------
TR2030          Product Service Request Ordering (3 days)                             [*]
- ------------------------------------------------------------------------------------------
TR2040          Network Engineering (1.5 days)                                        [*]
- ------------------------------------------------------------------------------------------
TR2050          Service Provisioning (1 day)                                          [*]
- ------------------------------------------------------------------------------------------
TR2060          Data and Work Management (1 day)                                      [*]
- ------------------------------------------------------------------------------------------
</TABLE>

Onsite Training.  Prices for on-site courses are listed in the table below.

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------
Service Code     Onsite Training/1/                     Number of Days         Total Price
- -------------------------------------------------------------------------------------------
<S>              <C>                                    <C>                    <C>
OT2010           Introduction to MetaSolv's Telecom
                 Business Solution software                      1                    [*]
- -------------------------------------------------------------------------------------------
OT2020           Regulated Ordering                             1.5                   [*]
- -------------------------------------------------------------------------------------------
OT2030           Product Service Request Ordering                3                    [*]
- -------------------------------------------------------------------------------------------
</TABLE>
                                                                         Page 23

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

<TABLE>
<S>              <C>                                            <C>                 <C>
- -------------------------------------------------------------------------------------------
OT2040           Network Engineering                            1.5                 [*]
- -------------------------------------------------------------------------------------------
OT2050           Service Provisioning                            1                  [*]
- -------------------------------------------------------------------------------------------
OT2060           Data and Work Management                        1                  [*]
- -------------------------------------------------------------------------------------------
</TABLE>

                                                                         Page 24

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

                                   EXHIBIT B
                                      TO
                        SOFTWARE DEVELOPMENT AGREEMENT
                        ------------------------------

                                 FEES AND RATES
                                 --------------

1.   Pro Forma Payment Schedule and Deliverables Milestones:  See Attachment A
to this Exhibit B.
        ---------

TOTAL FEES FOR ORIGINAL STATEMENT OF WORK:  $ [ * ]

2.   Rates.  MetaSolv will prepare biweekly statements against work performed
     under the Statement of Work at the rates stated in the MetaSolv rate table
     below.  In accordance with Section 5.1 of this Schedule, such statements
     shall be solely for the information purposes of the parties.


     Developer     [ * ]
     Consulting    [ * ]
     Program Mgr   [ * ]
     Architect     [ * ]

3.   Time and Material Services Cap. The time and materials Services cap for the
     Original Statement of Work is the total Fee amount stated in Paragraph 1 of
     this Exhibit B on amounts billable under this Exhibit B for Services and
     related expenses (including without limitation travel expenses for
     MetaSolv's employees and contractors) under the Original Statement of Work.
     MetaSolv will not invoice TWC for Services and related expenses (including
     without limitation travel expenses for MetaSolv's employees and
     contractors) under the Original Statement of Work for amounts in excess of
     the total estimated amount above, unless there has been a Change Order with
     respect to such additional amounts, or it is otherwise specifically
     provided for under this Schedule.

4.   Future or Additional Services.  For Services in addition to those described
     in the Original Statement of Work, MetaSolv agrees to the following rates
     through [ * ]

     Developer     [ * ]
     Consulting    [ * ]
     Program Mgr   [ * ]
     Architect     [ * ]


     After [ * ] MetaSolv may increase such rates each calendar year by
     not more than the increase in the [ * ] (as defined herein) over
     the preceding calendar year. [ * ]

                                                                         Page 25

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

                                   EXHIBIT C
                                       TO
                         SOFTWARE DEVELOPMENT AGREEMENT
                         ------------------------------

                            VERSION 3.4 ENHANCEMENTS
                            ------------------------

                                                                         Page 26
<PAGE>

                                SCHEDULE NO. 3

             TO MASTER LICENSE, DEVELOPMENT AND SERVICE AGREEMENT

This Schedule No. 3 is attached to and made a part of that certain Master
License, Development and Service Agreement dated May 7 1998 ("Master
Agreement"), by and between Time Warner Communications Holdings, Inc. and
MetaSolv Software, Inc.

                  SOFTWARE SUPPORT AND MAINTENANCE AGREEMENT
                  ------------------------------------------

This Software Support and Maintenance Agreement ("Agreement") is entered into on
May 7 1998, by and between Time Warner Communications Holdings, Inc. ("TWC") and
MetaSolv Software, Inc. ("MetaSolv").

In consideration of the mutual promises, covenants and agreements contained
herein, the receipt and sufficiency of which are hereby acknowledged, TWC and
MetaSolv agree as follows:

1.  CERTAIN DEFINITIONS: The terms defined in this Article shall have the
    meanings set forth below whenever they appear in this Schedule, unless (a)
    the context in which they are used clearly requires a different meaning; or
    (b) a different definition is described for a particular Article or
    provision. Capitalized terms used, but not defined, in this Schedule shall
    have the meanings assigned to them in the Master Agreement, or in Exhibit A
    (Customer Support Program) to this Schedule 3.

    1.1 "Bypass" means a procedure (i) which can be used by TWC either to avoid
    a reported Incident or to reduce its Severity Level to either Medium or Low,
    as defined in the Customer Support Program, by changes to the procedures
    followed or data supplied by TWC when using the Software and (ii) which does
    not impose any material additional burden upon TWC, either in time or
    resources required to cause the Software to perform the desired function.

    1.2 "Customer Support Program" means MetaSolv's Customer Support Program
    generally available to its customers, as modified by MetaSolv from time to
    time, subject, however, to Section 2.2 of this Schedule. A copy of
    MetaSolv's current Customer Support Program is attached to this Schedule as
    Exhibit A.
    ---------

    1.3 "Defective Incident" means a Critical or High severity level Incident
    which has been reported by TWC and which is later shown to be a Non-
    Programming Error.

    1.4 "Description of Services" means the description of the Services set
    forth in any Statement of Work.

                                                                          Page 1
<PAGE>

    1.5  "Designated Operating Environment" shall have the meaning set forth in
    the Software License Agreement.

    1.6  "Documentation" means (a) the "Software Requirements", as such term is
    defined in the Software License Agreement, and/or the "Developments
    Documentation", as such term is defined in the Software Development
    Agreement, as the case may be and as the context requires, (b) the
    description of the functional, performance, compatibility, operational and
    technical criteria or other requirements for the Software or the Services
    set forth in the Original Statement of Work, and (c) any other criteria or
    requirements for the Software or Services set forth in a subsequent
    Statement of Work or otherwise mutually agreed to in writing by TWC and
    MetaSolv from time to time, all of which are incorporated by reference
    herein.

    1.7  "Fixed Price Support Period" means the first three annual support
    periods following the expiration of the Warranty Period.

    1.8  "Incident" means a reproducible failure of the Software to conform to
    the Documentation. Incidents can occur as a result of errors or failures in
    the Software or the User Manuals and Information.

    1.9  "Fix" means the replacement or modification of code comprising the
    Software, or addition or replacements to the User Manuals and Information,
    to remedy an Incident reported to MetaSolv.

    1.10 "Non-Programming Error" means an Incident which occurs as a result of
    (i) failure of any item of hardware, third party software, peripherals or
    other equipment in the Designated Operating Environment to conform to the
    specifications therefor; (ii) combination of the Software with any item of
    hardware, third party software, peripherals or other equipment not listed in
    the description of the Designated Operating Environment; (iii) any
    modification to the Software which is neither provided nor recommended in
    writing by MetaSolv or its authorized agents; or (iv) a failure by any user
    of the Software to comply with any operating procedures set forth in the
    Documentation.

    1.11 [*]

    1.12 "Services" means the work and services to be performed by MetaSolv
    under this Schedule, including, but not limited to, supplying any
    deliverables, including, but not limited to, Updates.

    1.13 "Software" means the "Software," as such term is defined in the
    Software License Agreement, including all Updates thereto.

                                                                          Page 2

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

    1.14 "Software Development Agreement" means the agreement attached to the
    Master Agreement as Schedule No. 2, as such agreement is amended from time
    to time.

    1.15 "Software License Agreement" means the agreement attached to the Master
    Agreement as Schedule No. 1, as such agreement is amended from time to time.

    1.16 "Source Code" shall have the meaning set forth in the Software License
    Agreement.

    1.17 "Tier 1 and Tier 2 Support" means (i) providing help desk level support
    to end users of the Software, including fielding requests for assistance and
    initial Incident reports, (ii) making reasonable, good faith efforts to
    diagnose, investigate and resolve potential Incidents on an initial basis
    prior to reporting unresolved Incidents to MetaSolv, (iii) assigning an
    initial criticality level to each Incident reported to MetaSolv (which
    assignment shall not be determinative for purposes of this Schedule), and
    (iv) providing to MetaSolv such information regarding the Incident as is
    reasonably required pursuant to the Customer Support Program.

    1.18 "Tier 3 Support" means providing the Services in accordance with this
    Schedule.

    1.19 "Update" means any of the following items as provided by MetaSolv
    either pursuant to this Schedule or the Customer Support Program: (a) a
    release of the Software, subsequent to the initial delivery of the Software,
    in which MetaSolv has incorporated any Fixes which make the Software conform
    to the then current Documentation, (b) any improvements or Enhancements of
    the Software, (c) any new functions which were not formerly functions of the
    Software, and (d) any changes to the Software to properly operate with
    modifications made to other components of the Designated Operating
    Environment. In the case of Developments under the Software Development
    Agreement, the "initial delivery" of the Development as Software shall be
    its Final Acceptance by TWC. Updates do not include software released by
    MetaSolv as a separate product, or as a custom solution (other than the
    Software Developments once they are included in the Software), rather than
    as an Enhancement under the Customer Support Program.

    1.20 "User Manuals and Information" means the specifications, user and
    operating manuals, guides, training materials and other documentation to be
    provided to TWC by MetaSolv under (a) the Software License Agreement, (b)
    the Software Development Agreement, and (c) this Schedule.

    1.21 "Warranty Period" means the Warranty Period (as defined pursuant to
    Section 10.9 of the Master Agreement and Section 5 of Exhibit A to the
    Software License Agreement) for the Licensed Materials (as defined in the
    Software License Agreement).

                                                                          Page 3
<PAGE>

2.  SCOPE OF SERVICES:

  2.1  Services.  Subject to Section 3.3, MetaSolv shall perform the following
  services for TWC, making reasonable, good faith, and timely efforts to:

       (a) Maintain the Software in conformity in all material respects with the
       Documentation in accordance with the procedures set forth in this
       Schedule and the Customer Support Program.

       (b) Fix all Incidents reported by TWC or discovered by MetaSolv in
       accordance with the procedures set forth in this Schedule and the
       Customer Support Program, other than Incidents which result from Non-
       Programming Errors.

       (c) Provide support, assistance and consultation to TWC in its use of the
       Software and Updates, as may be required by TWC from time to time, and
       consistent with this Schedule and the Customer Support Program.

       (d) Provide the Updates required hereunder.

  2.2  Coordination with Customer Support Program.  It is understood that
  although the Customer Support Program may be modified by MetaSolv from time to
  time in MetaSolv's sole discretion upon not less than 60 days' prior written
  notice to TWC, no such modification of MetaSolv's Customer Support Program may
  materially, detrimentally affect the maintenance support to be provided to TWC
  under this Schedule.  It is further understood that (i) descriptions of the
  severity level of Incidents as set forth in the Customer Support Program shall
  not be modified without the written approval of TWC, and (ii) MetaSolv's
  response times for various Incidents shall be as set forth in Section 2.3.

  2.3  Reporting and Resolution of Incidents.  If TWC believes that there is an
  Incident, and TWC is unable to resolve such Incident following Tier 1 and Tier
  2 Support, TWC will report such Incident to MetaSolv.  Such report shall be
  made in accordance with the procedures prescribed under the Customer Support
  Program, which shall include a telephonic report to a contact number
  designated by MetaSolv, which number shall include a voice mail facility for
  leaving a report by voice mail. For purposes of this Schedule, including
  without limitation this Section 2.3 and Section 10.1, notification of an
  Incident shall be effective when the telephonic report referred to in the
  preceding sentence has been made, either to a support person or by voice mail.
  MetaSolv shall respond to such Incident in accordance with the procedures set
  forth in this Schedule and the Customer Support Program. Notwithstanding
  anything in the Customer Support Program to the contrary, MetaSolv will use
  reasonable, good faith efforts to (i) deliver a Bypass to a [*] level Incident
  within [*] of notification to MetaSolv, (ii) deliver a Bypass to a [*] level
  Incident within [*] of notification to MetaSolv, (iii) deliver a Fix to a [*]
  level Incident within [*] of notification to MetaSolv,

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  (iv) deliver a Fix to a [*] level Incident within [*] of notification to
  MetaSolv, (v) deliver a Fix to a [*] level Incident with [*] and (vi) deliver
  a Fix to [*] level Incident with [*]. Notwithstanding anything in the Customer
  Support Program to the contrary, MetaSolv shall [*] following notification to
  MetaSolv of a [*] level Incident until MetaSolv has delivered either a Bypass
  or a Fix for such Incident. TWC shall provide support for MetaSolv's efforts
  by providing the name and number of one or more contact persons who shall be
  available [*] to provide information and other reasonable assistance to
  MetaSolv in resolving a [*] level Incidents. MetaSolv shall perform a system
  test prior to delivering a Fix to TWC, and where MetaSolv cannot reproduce an
  Incident in its own test environment, MetaSolv shall test the Fix in TWC's
  environment prior to delivering the Fix to TWC.

  2.4  Support Line.  MetaSolv shall provide TWC with remote access to
  MetaSolv's personnel to assist TWC with respect to use of the Software and to
  report Incidents in the form of (a) a telephone service line, (b) electronic
  mail service and (c) pagers for its support staff.  Where TWC purchases and
  pays for 7x24 Support under this Schedule, MetaSolv shall make qualified
  personnel available 24 hours per day, seven days per week during the term of
  this Schedule to fulfill its obligations under this Section.

  2.5  Personnel.  MetaSolv shall appoint a support manager who shall oversee
  MetaSolv's compliance with the terms and conditions of this Schedule and shall
  notify TWC of such appointment.  Workers that MetaSolv furnishes for the
  Services shall be qualified to perform the tasks and functions for which they
  are assigned in a skillful manner.

  2.6  Telecommunications Link.  For Software or equipment located on TWC's
  premises, MetaSolv shall, with TWC's authorization, access TWC's system and
  the Software directly, via telecommunications link, to isolate and Fix
  Incidents in the Software or to assist TWC with its use of the Software.  TWC
  shall furnish MetaSolv any telecommunications link agreed to as part of the
  Original Statement of Work, and access to TWC computer facilities for the time
  reasonably required by MetaSolv to furnish the Services hereunder.

  2.7  On-Site Support.  For Software located on TWC's premises, MetaSolv may,
  where TWC and MetaSolv mutually agree, deploy a MetaSolv software support
  representative to TWC's site to isolate and Fix any Incidents or assist TWC
  with its use of the Software which can not be resolved timely through a
  telecommunications link.

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  2.8  Support for Designated Operating Environment.  MetaSolv shall make
  reasonable, good faith, and timely efforts to maintain compatibility between
  the Software and current, supported releases of all third party software and
  any required engineering changes to any hardware, peripherals or other
  equipment in the Designated Operating Environment.  In no event shall TWC be
  required, in order to maintain compatibility with the Software, to use a
  release of any third party software or a version of any hardware, peripherals
  or other equipment in the Designated Operating Environment which is no longer
  supported by a reasonably available commercial support vendor, where such
  unsupported use would be unreasonable or imprudent.

  2.9  Updates.  MetaSolv shall provide Updates to TWC as generally provided to
  MetaSolv's end-user customers of the TBS Software under the Customer Support
  Program and as otherwise required pursuant to this Schedule.  During the term
  of this Schedule, MetaSolv shall notify TWC of all Updates which include
  Fixes, and where the information is available shall take reasonable efforts to
  do so as soon as possible, preferably at least [*] prior to release. Such
  notice shall describe the Incidents known to be corrected and the criticality
  of each. During the term of this Schedule, and in consideration of the fees
  and charges to be paid by TWC under this Schedule, all Updates which include
  Fixes shall be made available to TWC at no additional charge. In addition,
  during the term of this Schedule, and when the information is available to
  MetaSolv, MetaSolv shall take reasonable efforts to notify TWC as soon as
  possible, and preferably at least [*] prior to release, of all Updates which
  provide additional features or functionality not described in or otherwise
  required pursuant to the Documentation. Such notice shall include a
  description of such additional features or functionality. During the term of
  this Schedule, and in consideration of the fees and charges to be paid by TWC
  under this Schedule, all such Updates providing additional features or
  functionality shall be made available to TWC at no additional charge. MetaSolv
  shall support each new Update for a minimum of six months from the release
  date of the next subsequent Update. MetaSolv shall use its commercially
  reasonable efforts to set forth and continually update a schedule listing all
  Updates to be released by MetaSolv during the term of this Schedule along with
  the estimated dates of such releases. Where MetaSolv releases Updates without
  giving the requisite notice pursuant to this Section, and where TWC is thereby
  made unable, or materially disadvantaged, in its efforts to implement such
  Update, then MetaSolv shall continue to support the previously existing
  release of the Software for an additional time as reasonably necessary to
  permit TWC in its implementation efforts to overcome MetaSolv's failure to
  give requisite notice. All Updates shall be deemed to be included within the
  Software to which they relate and shall thus be deemed to have been provided
  to TWC pursuant to the Software License Agreement, and there shall be no
  increase in the license fee or development fee payable with respect thereto.
  As soon as practicable, TWC shall install each Update in accordance with the
  instructions provided by MetaSolv, and with onsite or telephone support from
  MetaSolv as is

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  mutually agreed. MetaSolv represents and warrants that it shall take
  reasonable, good faith efforts to assist TWC in minimizing any interference
  that such installation may cause to TWC's operations. Notwithstanding the
  foregoing, TWC shall not be required to install any Update which TWC
  reasonably believes will have a material adverse effect on the Software and
  TWC's failure to install such Update will not affect MetaSolv's obligations to
  maintain the Software in conformity in all material respects with the
  Documentation.

  2.10  Recurring Incidents.  If TWC notifies MetaSolv that an Incident is
  recurring, then MetaSolv promptly shall perform a root cause analysis to
  determine the cause of such recurring Incident.  Within [*] of such notice,
  MetaSolv shall provide TWC with a written copy of its analysis, which shall
  include an action plan containing a reasonably detailed description of
  corrective action to be taken by MetaSolv and the dates by which such
  corrective action shall be completed, all subject to the reasonable approval
  of TWC.  MetaSolv shall make reasonable, good faith and timely efforts to Fix
  such recurring Incident in accordance with its action plan.  MetaSolv's
  obligation to Fix recurring Incidents is in addition to its obligation to Fix
  nonrecurring Incidents in accordance with this Article, and nothing contained
  in this Section shall relieve MetaSolv of such obligations.  Where MetaSolv
  correctly concludes and informs in writing TWC that a recurring Incident
  reported by TWC under this Section is attributable to a Non-Programming Error,
  or is otherwise not attributable to an error or failure in the Software or
  User Manuals and Information, and where TWC nevertheless requires the root
  cause analysis to be performed, then MetaSolv may require a Services Order to
  be signed on a time and materials basis under the Customer Support Program, at
  the rates specified in the Software Development Agreement, before proceeding.
  If such root cause analysis correctly confirms that the recurring Incident is
  attributable to a Non-Programming Error, or is otherwise not attributable to
  an error or failure in the Software or User Manuals and Information, then TWC
  shall pay the time and materials fees as specified in the Services Order.

  2.11  Additional User Manuals and Information.  MetaSolv shall provide with
  each Update such User Manuals and Information as are necessary for the
  installation of the Update and the effective operation and use of the Software
  following the installation of the Update.

  2.12  Status Review Meetings.  During the term of this Schedule, MetaSolv
  shall inform TWC on a monthly basis, or on a more frequent basis if reasonably
  requested by TWC, of the status of the Services being provided hereunder, the
  resolution of any Incidents reported by TWC, and such other matters as TWC may
  reasonably require from time to time.

  2.13  Disaster Recovery Plan and Business Continuity Procedures.  TWC and
  MetaSolv have identified by mutual agreement, and MetaSolv shall implement and

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    keep in effect, a disaster recovery plan covering MetaSolv's operations
    under this Schedule. MetaSolv represents and warrants that the Software and
    related User Manuals and Information will sufficiently describe the Software
    and its attributes to support the design and implementation of a disaster
    recovery plan and business continuity procedures by persons reasonably
    experienced in disaster recovery and business continuity planning for
    information technology systems, considering the following criteria:
    documented disaster recovery/contingency plans, backup power for critical
    systems, established backup cycles for critical records, safe and secure
    storage for confidential information and/or records, off-site storage for
    backups to ensure restoration capability, detailed callout and escalation
    lists for support and management personnel, adequate protection from
    environmental problems, documented procedures to respond to and recover from
    common local environmental problems, redundancies in equipment and
    procedures for the transfer of data and use of equipment at an alternative
    facility, and such other areas as deemed necessary by TWC. MetaSolv does not
    represent itself to be expert in such disaster recovery or business
    continuity planning. Any consulting services provided by MetaSolv concerning
    the attributes of the Software in relation to such a project, other than in
    response to Incidents as defined in this Schedule, would be considered
    "Additional Services" under Section 2.14 below.

    2.14 Additional Services. Any services provided in addition to the Services
    ("Additional Services") will be billed to TWC at the rates for such services
    as set forth in the Software Development Agreement. Additional Services will
    not be provided unless agreed to in writing by both parties.

    2.15 Non-Application to Developments. This Schedule applies to the Software,
    as such term is defined in the Software License Agreement; and not to
    Developments, as such term is defined in the Software Development Agreement,
    prior to the Final Acceptance of such Developments in accordance with the
    terms of the Software Development Agreement. The cost, if any, of what would
    otherwise be Updates relating to Developments prior to Final Acceptance, and
    the installation thereof, shall be as set forth in a Statement of Work in
    the Software Development Agreement.

 3. SUPPORT LEVELS:

    3.1 Responsibilities. TWC shall be responsible for providing Tier 1 and Tier
    2 Support with respect to the Software. MetaSolv shall be responsible for
    providing Tier 3 Support. MetaSolv's Tier 3 Support shall be provided to a
    single point of contact (or one or more designated alternatives) as
    specified from time to time in writing by TWC.

3.2 Failure to Provide Tier 1 and Tier 2 Support.

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<PAGE>

   (a) It is the intention of the parties that by proper performance of Tier 1
   and Tier 2 Support, TWC will limit the number of Non-Programming Errors
   reported by TWC to MetaSolv as Incidents pursuant to this Schedule. MetaSolv
   shall monitor and provide monthly reports to TWC setting forth the total
   number of Incidents reported to MetaSolv during each calendar month, broken
   down between Critical and High severity level Incidents and Medium and Low
   severity level Incidents, the number of such Incidents which were Non-
   Programming Errors and whether the month was a Deficient Month (as defined
   herein). Such report shall be provided for each calendar month no later than
   five days after the last day of such month.

   (b) The parties shall track each [*] or [*] level Incident reported by TWC in
   each calendar month to determine the number of Defective Incidents reported
   in such month. MetaSolv shall promptly notify TWC whenever MetaSolv has
   formed a reasonable belief that a reported Incident is a Defective Incident.
   MetaSolv shall be entitled to charge TWC on a time and materials basis at the
   rates set forth in the Software Development Agreement for time spent by
   MetaSolv in connection with the investigation and repair of [*] Defective
   Incidents in any calendar month. Such charges shall apply only with respect
   to Defective Incidents which are reported by TWC after TWC has received
   notice of what proves to be the [*] Defective Incident reported by TWC in the
   calendar month. Notwithstanding the foregoing, MetaSolv shall not charge TWC
   for the first man-hour spent by MetaSolv in the investigation and repair of
   any Defective Incident. In addition, charges shall not commence with respect
   to a Defective Incident until such time as MetaSolv has notified TWC that it
   has formed a reasonable belief that the reported Incident is a Defective
   Incident. Charges shall continue to accrue with respect to any such Incident
   unless and until such time as TWC notifies MetaSolv to cease working on such
   Incident. In no event will TWC be charged with respect to an Incident which
   is not a Defective Incident.

   (c) If there are [*] Deficient Months in any period of [*], MetaSolv may
   declare, by written notice to TWC, a Tier 1/Tier 2 Support Failure. Following
   the declaration of a Tier 1/Tier 2 Support Failure, MetaSolv shall be
   entitled to charge TWC on a time and materials basis at the rates set forth
   in the Software Development Agreement for all time spent in connection with
   the investigation and repair of all Defective Incidents. If MetaSolv declares
   a Tier 1/Tier 2 Support Failure and a second Tier 1/Tier 2 Support Failure
   occurs within [*] thereafter (provided that none of the Deficient Months
   which were considered in determining the first Tier 1/Tier 2 Support Failure
   shall be considered in determining the second Tier 1/Tier 2 Support Failure )
   then MetaSolv may declare, by written notice to TWC, a Second Tier 1/Tier 2
   Support Failure. Following the declaration of a Second Tier 1/Tier 2 Support
   Failure, MetaSolv shall be entitled to charge TWC on a time and materials
   basis at two times the rates set forth in the Software Development Agreement
   for all time spent in connection with the investigation and repair of all
   Defective Incidents. Following the declaration of
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   a Tier 1/Tier 2 Support Failure, MetaSolv may continue to invoice TWC for
   Incidents at the rates specified herein until such time as there have been
   [*], after which MetaSolv shall no longer be entitled to charge for such
   services pursuant to this Section 3.2(c) unless and until another Tier 1/Tier
   2 Support Failure is declared.

   (d) For purposes of this Agreement, a calendar month shall be a "Deficient
   Month" if TWC reports more than [*] Defective Incidents in such month and the
   number of Defective Incidents reported to MetaSolv during the month exceeds
   the Triggering Number (as defined herein). For purposes of this Section, the
   "Triggering Number" for any calendar month shall be a percentage of the
   Incidents reported as [*] severity level Incidents during such month,
   determined as follows: (i) if any day of the calendar month is within [*]
   after the Acceptance of Final Report for Pilot (Key Deliverable #8) as
   described in the Original Statement of Work, or is within [*] after the
   implementation of a major release of the Software (that being a release
   designated by a change either to the left of the decimal point, such as from
   3.4 to 4.0, or by a change in the number immediately to the right of the
   decimal point, such as from 3.2 to 3.3), then the Triggering Number shall be
   [*] of the Incidents reported to MetaSolv as [*] severity level Incidents
   during the month; (ii) if subparagraph (i) does not apply, but any day of the
   calendar month is within [*] after the Acceptance of Final Report for Pilot
   (Key Deliverable #8) as described in the Original Statement of Work, then the
   Triggering Number shall be [*] of the Incidents reported to MetaSolv as [*]
   severity level Incidents during the month; and (iii) if neither subparagraph
   (i) nor subparagraph (ii) apply, then the Triggering Number shall be [*] of
   the Incidents reported to MetaSolv as [*] severity level Incidents during the
   month.

   (e) Section 3.2(b) shall not apply during any period in which a Tier 1/Tier 2
   Support Failure is in effect, and any charge to TWC in connection with a
   Defective Incident reported during any such period shall be determined
   pursuant to Section 3.2(c). This Section 3.2 sets forth the exclusive
   remedies available to MetaSolv with respect to a failure by TWC to properly
   perform Tier 1 and Tier 2 Support.

   3.3 Exclusion for Non-Programming Errors. MetaSolv shall not be responsible
   for correcting Incidents that MetaSolv can demonstrate result from Non-
   Programming Errors. Upon request, MetaSolv shall assist TWC in correcting
   Incidents which result from Non-Programming Errors on a time and materials
   basis at the rates set forth in the Software Development Agreement.

4. TERM:

   4.1 Term and Availability of Services. The term of this Schedule shall
   commence upon the execution of the Master Agreement and shall continue in
   effect so long as

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   TWC continues to pay the Annual Support Fee (as such term is defined in
   Section 5.1), subject to earlier termination as set forth in Articles 5, 6 or
   31 of the Master Agreement. MetaSolv shall make the Services available to
   TWC, at TWC's option, prior to and during the Fixed Price Support Period in
   accordance with the terms and conditions of this Schedule. After the Fixed
   Price Support Period, MetaSolv shall make the Services available to TWC, at
   TWC's option, in accordance with the terms and conditions of this Schedule so
   long as (a) TWC's license for the Software (as such term is defined in the
   Software License Agreement) remains in effect and (b) MetaSolv offers
   maintenance and support services (such as software installation, maintenance,
   training, evaluation or consultation) generally to its TBS product end-user
   customers, and provided that this Schedule has not been previously terminated
   by MetaSolv pursuant to Articles 6 or 31 of the Master Agreement.

   4.2 Reinstatement of Services. If TWC elects to terminate this Schedule and
   subsequently requests that MetaSolv again provide the Services at a time when
   MetaSolv still offers maintenance and support services generally to its TBS
   product end-user customers, then MetaSolv shall commence providing the
   Services upon TWC's payment to MetaSolv of (y) the then current Annual
   Support Fee, plus a reinstatement fee equal to the amount that TWC would have
   paid for maintenance support fees under this Schedule during the period of
   time in which TWC was not receiving such Services. Upon reinstatement of the
   Services, MetaSolv shall provide all Updates to TWC that were released during
   the period in which the Services were not being provided to TWC by MetaSolv.
   If additional Services outside of MetaSolv's then standard Maintenance
   Support program are required to effect the implementation of then current
   Updates, TWC shall pay MetaSolv for such additional Services on a time and
   materials basis at the rates set forth in the Software Development Agreement.

5. FEES AND CHARGES:

   5.1 Fees. The Services described herein shall be provided at no additional
   charge during the Warranty Period. Upon expiration of the Warranty Period, in
   consideration of the Services, TWC shall pay to MetaSolv an "Annual Support
   Fee" as follows:

   (a) During the Fixed Price Support Period, the Annual Support Fee shall be
   [*], subject, however, to adjustment in accordance with Section 5.1(b). [*]

   (b) Software component licenses purchased by TWC in addition to (i) the
   initial order described in Schedule 1 of the Software License Agreement, and

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   (ii) Developments as described in the Software Development Agreement, shall
   be eligible for maintenance and support pursuant to this Schedule. MetaSolv
   shall provide support for such additional software at no additional charge
   during the Warranty Period for such software. Thereafter, the Annual Support
   Fee under this Schedule with respect to such additional software, commencing
   upon the expiration of the warranty period for such additional software,
   shall be [*] of the license fees for such additional software, reduced
   proportionately to reflect a partial year of coverage. The Annual Support
   Fees for such additional software shall not increase to greater than [*] of
   the license fees for such additional software during the Fixed Price Support
   Period. The term "Software component licenses" as used in this Section 5.1(b)
   does not include additional Named User licenses.

   (c) MetaSolv may increase the total aggregate Annual Support Fees payable
   under this Agreement for each annual support period beginning after the Fixed
   Price Support Period by the greater of (i) [*] of the license fees paid with
   respect to additional Named User licenses purchased by TWC during the prior
   annual support period (provided, however, that for the first annual support
   period beginning after the Fixed Price Support Period, the maximum increase
   under this item (c)(i) may be up to [*] of the license fees paid with respect
   to additional Named User licenses purchased by TWC during the entire Fixed
   Price Support Period) and (ii) the percentage increase in the [*] over the
   immediately preceding annual support period.

   5.2 Invoicing. Subject to Section 12.3 of the Software Development Agreement,
   MetaSolv shall invoice TWC annually on a calendar year basis, in advance not
   more than 30 days prior to the initial three annual support periods, and
   within 30 days after the commencement of each annual support period
   thereafter, and TWC shall timely pay such invoices in accordance with the
   Master Agreement. Invoices for periods of less than one year of Services
   caused by normalizing the applicable annual support period to a calendar year
   billing schedule shall reflect the pro-rata amount of such Annual Support
   Fee.

   5.3 [*]

6. TERMS AND CONDITIONS OF SERVICE: MetaSolv's obligations to provide the
   Services shall not be voided by TWC's modification of the Software or
   combination of the Software with other software or equipment outside of the
   Designated Operating Environment so long as MetaSolv can reasonably discharge
   its obligations either

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(a) without a material increase in time or cost notwithstanding such
modifications or combinations or, (b) following their removal by TWC. This
Schedule shall not apply with respect to modifications made to the Software by
TWC, including but not limited to those following TWC's exercise of its right to
acquire a source code license to the Software, except as specifically agreed by
MetaSolv in writing.

7.  API INFORMATION: Promptly upon TWC's request, which may be made at any time
and from time to time during the term of this Schedule, MetaSolv shall provide
TWC or one or more third parties designated by TWC with such information (the
"API Information") regarding interface specifications and protocols for the
Software as is necessary or desirable for TWC or such third party to design,
develop and implement applications programming interfaces between the Software
and other software applications. It is the intention of the parties that
MetaSolv shall provide such information as is necessary to develop such
applications programming interfaces between the Software and third party
software applications, but not to modify the functionality of the Software
itself. MetaSolv hereby grants to TWC a non-exclusive, irrevocable, perpetual,
fully-transferable, royalty-free license, to use, copy, disclose and modify such
API Information for the limited purpose of designing, developing, implementing
and maintaining applications programming interfaces between the Software and
other software applications, solely for TWC's and its Affiliates' internal use,
and otherwise under the license restrictions for Software under the Software
License Agreement. During the term of this Schedule, upon request from TWC,
MetaSolv shall provide technical support and consultation to assist TWC and
third parties in understanding and applying the API Information. Such technical
support and consultation shall be provided at the rates specified in the
Software Development Agreement. Upon request, MetaSolv shall negotiate in good
faith with TWC as to whether and in what manner MetaSolv itself would develop
applications programming interfaces as identified by TWC at such rates. Such
development by MetaSolv would be conducted pursuant to such terms and conditions
as mutually agreed upon by TWC and MetaSolv, which terms and conditions would be
substantially similar to those set forth in the Software Development Agreement.
Such negotiations would include whether MetaSolv would support the applications
programming interfaces developed by it in future releases of the Software.

8. WARRANTIES:

   8.1 Services Warranties. MetaSolv warrants that the Services shall consist of
   reasonable, timely efforts to cause the Software to conform in all material
   respects to the warranties and requirements set forth in the Master
   Agreement, including all Schedules thereto, and the Documentation. MetaSolv
   warrants that the Services shall be performed in a professional manner in
   accordance with generally prevailing or higher standards in the industry, and
   in accordance with this Schedule and the Master Agreement. The Services shall
   conform in all material respects to the requirements of this Schedule.
   MetaSolv shall use a sufficient number of qualified

                                                                      Page 13
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    and skilled personnel to perform the Services in accordance with this
    Schedule and the Master Agreement.

    8.2 THE WARRANTIES CONTAINED IN THIS SCHEDULE, THE MASTER AGREEMENT, AND ALL
    OF THE SCHEDULES THERETO, ARE EXCLUSIVE. THEY ARE IN LIEU OF ALL OTHER
    WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED
    WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR ARISING BY
    STATUTE OR OTHERWISE IN LAW OR FROM A COURSE OF DEALING OR USAGE OF TRADE.

9.  CRITICAL AND HIGH INCIDENT MANAGEMENT PROCESS; RELATION TO ACCEPTANCE: Where
definitions of Acceptance Criteria under Schedules 1 and 2 of the Master
Agreement require that no Critical or High level Incidents remain open, MetaSolv
shall be required to meet such Acceptance Criteria as stated, and not merely by
assigning resources and following management processes in conformity with this
Schedule and the Customer Support Program.

10. LIQUIDATED DAMAGES:

    10.1  Deadlines for Bypass or Fix. If MetaSolv fails to provide a reasonably
    effective Bypass or Fix to one or more [*] severity level Incidents within
    [*], in the case of a [*] severity level Incident, or [*], in the case of a
    [*] severity level Incident, after receiving notice from TWC of such
    Incident in accordance with Section 2.3, together with all support required
    pursuant to Section 2.3 and all information reasonably required by the
    Customer Support Program, then MetaSolv shall provide credits to TWC as
    liquidated damages in accordance with the following schedule for each day or
    portion thereof after such [*] period, as the case may be, until MetaSolv
    provides a reasonably effective Bypass or Fix to such [*] severity level
    Incident:

                                      [*]

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    Notwithstanding the preceding table, the maximum amount of credits which TWC
    may accrue in any support period shall not exceed [*] of the Annual Support
    Fee charged for such period. For purposes of the preceding sentence the
    Warranty Period shall be included within the first annual support period. In
    addition, notwithstanding anything in this Schedule to the contrary, no
    liquidated damages shall accrue under this Section 10.1 with respect to any
    day which is in a Deficient Month as determined under Section 3(d) above.
    MetaSolv acknowledges that the credits available to TWC hereunder are (a)
    liquidated damages, and not a penalty, and (b) reasonable and not
    disproportionate to the presumed damages to TWC in lost revenues and profits
    from a failure by MetaSolv to correct a Critical or High severity level
    Incident within [*]. TWC may offset the liquidated damage against unpaid
    Annual Support Fees as they become payable hereunder. The amount of any
    credits which have not been used prior to the termination of this Schedule
    may be applied by TWC against the purchase price of a Source Code license in
    accordance with Schedule 1 no later than [*] after such termination.
    Provided that MetaSolv has exercised diligent, good faith, reasonable and
    timely efforts to provide the Services in accordance with this Schedule and
    the Customer Support Program, TWC shall not be entitled to recover any
    further losses, damages or expenses incurred by TWC as a result of a failure
    by MetaSolv to timely provide a reasonably effective Bypass or Fix to one or
    more [*] severity level Incidents. TWC's right to receive liquidated damages
    under this Schedule shall in no way affect TWC's right to terminate this
    Schedule or the Master Agreement, or any portion hereof or thereof, and to
    receive a refund of the pro-rata unearned portion for that year of any pre-
    paid Annual Support Fee. Upon termination of this Schedule by TWC, MetaSolv
    shall be relieved of its obligation to pay liquidated damages which might
    have accrued following the date of termination.

    10.2 Access to Source Code. If MetaSolv fails to provide a reasonably
    effective Bypass or Fix to one or more [*] severity level Incidents within
    [*] after receiving notice from TWC of such Incident together with all
    information reasonably required by the Customer Support Program, then, in
    addition to the liquidated damages remedy set forth in Section 10.1, TWC
    shall be entitled to access the Source Code for the Software, without
    charge, in accordance with the Source Code Escrow Agreement established
    pursuant to the Software License Agreement. Such access shall be for the
    limited purpose of developing a Fix to any such [*] severity level Incident,
    and once such a Fix has been developed, tested and implemented, either by
    TWC or by MetaSolv, TWC shall return the Source Code and all copies thereof
    and materials relating thereto to the escrow agent. In accordance with
    Article 6, this Schedule shall not apply with respect to future support and
    maintenance of any Fix provided by TWC after accessing the Source Code in
    accordance with this Section; provided, however, that unless MetaSolv agrees
    to provide support and maintenance for such Fix in accordance with this
    Schedule, MetaSolv shall remain responsible for providing its own Fix for
    such Incident, which Fix shall be supported in accordance with this
    Schedule.


                                                                      Page 15

* Certain confidential information on this page has been omitted and filed
separately with the Securities and Exchange Commission.
<PAGE>

11. ORDER OF PRECEDENCE: If there is an inconsistency or conflict in the terms
or provisions contained in this Schedule and the Customer Support Program, then
the terms and provisions of this Schedule shall control.

12. SURVIVAL: The first sentence of Section 2.13, Sections 4.2 and 10.1 (with
respect to liquidated damages accrued prior to a termination) and Articles 8, 9,
11 and 13 shall survive the completion, expiration, termination or cancellation
of this Schedule.

13. ENTIRE AGREEMENT: This Schedule, together with the Master Agreement and all
Orders, Statements of Work, exhibits and attachments hereto shall constitute the
entire agreement between the parties with respect to the subject matter of this
Schedule.

14. EXHIBITS:  The following is a list of Exhibits attached to this Schedule:

      Exhibit A - Customer Support Program



The parties intending to be legally bound have caused this Schedule to be
executed by their duly authorized representatives.


Time Warner Communications                  MetaSolv Software, Inc.
   Holdings, Inc.


/s/ Stephen A. McPhie                        /s/ Michael J. Watters
__________________________________          __________________________________
(Authorized Signature)                      (Authorized Signature)


 Stephen A. McPhie                            Michael J. Watters
__________________________________          __________________________________
(Print or Type Name of Signatory)           (Print or Type Name of Signatory)


 President                                    Chief Executive Officer
__________________________________          __________________________________
(Title)                                     (Title)


 May 7, 1998                                  May 15, 1998
__________________________________          __________________________________
(Execution Date)                            (Execution Date)


                                                                    Page 16
<PAGE>

                                   EXHIBIT A

                                      TO

                  SOFTWARE SUPPORT AND MAINTENANCE AGREEMENT
                  ------------------------------------------


                       MetaSolv Customer Support Program



                                                                    Page 17
<PAGE>

                        [LOGO OF METASOLV APPEARS HERE]


                                 MetaSolv(R)
                                   Software


                            MetaSolv Software, Inc.
                           Customer Support Program

________________________________________________________________________________
MetaSolv Software Confidential     05/06/98
                        (C)1998 MetaSolv Software, Inc.
<PAGE>

                               Table of Contents

<TABLE>
<S>                                                                        <C>
Section 1:   Customer Support Overview....................................  3
             Customer Service Support Center..............................  3
             Definitions..................................................  5
             Issue Categorization.........................................  7

Section 2:   Issue Management Process.....................................  8
             Issue Reporting Procedures...................................  8
             Determine Priority...........................................  9

Section 3:   Critical and High Incident Management........................ 11

Section 4:   Incident Resolution Management............................... 12

Section 5:   Enhancement Management Process............................... 13

Appendix A:  Warranty and Contract Disclaimer............................. 14
</TABLE>

                                                                               2
<PAGE>

Section 1:  Customer Support Overview

Introduction

At MetaSolv, our goal is to deliver telecommunications software which meets or
exceeds established standards of performance, quality and protocol required to
achieve our customer's business objectives. In order to meet customer
satisfaction objectives, MetaSolv has designed and implemented a Customer
Support Program.

The purpose of this document is to clarify MetaSolv's support services and
processes; and each organization's responsibilities for managing to these
processes. (See also the Warranty and Contract Disclaimer at the end of this
brochure.)

Customer Service Support Center

A Customer Service Support Center has been established at MetaSolv to facilitate
the reporting, tracking and resolution of Issues which relate to MetaSolv's
software products. A (1-888) hotline has been installed for the customer's
convenience and is staffed Monday through Friday, 7:00 a.m. to 6:00 p.m.
(Central Standard Time).

After-hours, weekend and holiday support services are available on a time and
materials basis and must be scheduled through the Customer Support Service
Center.

MetaSolv's objective is to insure that, during normal working hours, dedicated
LEVEL 1 support specialists will be available to answer customer calls.
Customers should expect that, on average, no more than 2% of all incoming calls
reach voice mail in lieu of a support specialist. In the event a call reaches
voice mail during regular working hours, the customer should normally expect a
return call in 15 minutes or less.

MetaSolv Contact Numbers

     MetaSolv Customer Service Hotline            (888) 884-7686
     MetaSolv Software Fax                        (972) 403-8333
     MetaSolv Customer Service EMail Address      [email protected]

All Issues pertaining to software should be reported through any of these
methods.

                                                                               3
<PAGE>

Customer Contact Personnel
- --------------------------

Under MetaSolv's Customer Support Program, the customer designates, in writing,
a single point of contact within the Customer organization. Any changes to the
point of contact, and also a backup point of contact, should also be in writing
to MetaSolv. We recommend that the customers single maintenance contact become
expert in the MetaSolv applications and their business uses, and MetaSolv offers
training in its products to support that goal.

                                                                               4
<PAGE>

Definitions

Application Support -  Process of answering questions for the customer which
                       relate to the use of the software from a business
                       perspective. Application Support under this Program is
                       not designed to take the place of customer training and
                       experience, whether in the use of software or in the
                       business practices that are the subject matter of the
                       software.

Bug  -                 Same as "Incident", below.

Critical -             Priority assigned to an Incident that indicates the
                       customer cannot perform normal business functions - "I
                       can't do my job!" (See also the discussion of this
                       priority under the topic Determine Priority, within.)

Enhancement -          Request for MetaSolv to add new functionality to specific
                       software. Request may come from a customer or from a
                       MetaSolv product manager.

High -                 a) Priority assigned to an Incident which has a material
                       impact on the customer's ability to effectively perform
                       daily business activities, but, does not prevent the
                       performance of these duties.
                       b) A priority assigned to Enhancements which are of major
                       importance to a customer due to an industry standard or
                       regulatory change. (See also the discussion of this
                       priority under the topic Determine Priority, within.)

Incident -             Reproducible situation where application software does
                       not operate as defined in the system documentation or
                       does not meet the requirements defined within the
                       functional specification. (Same as "Bug")

Issue -                For the purposes of MetaSolv Customer Support, an Issue
                       is either an Incident, an Enhancement or a request for
                       non-bug related Application Support.

Low -                  Priority assigned to an Incident or Enhancement which the
                       customers and/or MetaSolv would like to correct or add to
                       the software but do not have a serious impact on the
                       overall effectiveness of the application - either
                       positive or negative. (See

                                                                               5
<PAGE>

                       also the discussion of this priority under the topic
                       Determine Priority, within.)

Medium -               Priority assigned to an Incident which has a work-around
                       or which is a major cosmetic error, and that does not
                       materially impact the customer's normal business
                       operations. (See also the discussion of this priority
                       under the topic Determine Priority, within.)

                                                                               6
<PAGE>

Issue Categorization

Issues will be categorized as either Application Support (how-to), an Incident
(bug), or an Enhancement. In addition to category, an Incident or an Enhancement
will be assigned a priority level based on it's category, and based on the
impact to the customer's ability to perform normal business functions. These
priorities are Critical (for Incidents), High (for Incidents and Enhancements),
Medium (for Incidents) and Low (for Incidents and Enhancements).

                                                                               7
<PAGE>

Section 2:  Issue Management Process

Issue Reporting Procedures

When an Issue is identified, the following procedure will be followed:

1. The customer should report the Issue by either calling the MetaSolv Customer
   Service Hotline at (888) 884-7686; sending a fax or an EMail.

2. When reporting the Issue, provide as much of the following information as
   possible:

Detailed description of the problem.  Include screen prints, data entered and
windows involved.

 .  Category of Issue - Incident, Enhancement, Application Support.
 .  Version of software affected by the Issue (i.e. Release 2.55, 3.00.....)
 .  What area of your business function is affected by the problem?  Are
   additional areas of the application affected by this Issue?
 .  What is the impact to daily business - Critical, High, Medium or Low. (See
   also the topic Determine Priority, and related Note, below.)
 .  If the Issue appears to be an INCIDENT, provide all of the above and copies
   of error messages, indications, user ID's, window names, expected results and
   actual results, etc.
 .  If the Issue is a request for APPLICATION SUPPORT, a detailed description of
   the type of support requested is required and an executed service order.
 .  If the Issue is an ENHANCEMENT, provide a detailed description of the
   requested change, including window names, expected results and sample
   information.

1. Issues reported to the MetaSolv Customer Service Support Center will be
   logged into the MetaSolv Customer Tracking system. The Issue number will be
   given to the customer for future reference.

2. Confirmation Process. MetaSolv's Customer Service Support Center will seek to
   confirm any Incident by reproducing it within MetaSolv's own test
   environment, and may require the customer's support to reproduce the Incident
   within the customer's own environment. Customers will assist in this process
   by responding to MetaSolv's reasonable requests for information and for
   related technical support required to reproduce the Incident and isolate it
   causes. If MetaSolv correctly concludes, and informs the customer, that the
   reported Incident is not attributable to an error or defect in the software,
   then MetaSolv may require the customer's agreement to be billed on a time and
   materials basis before proceeding to further analysis and support on the
   reported Issue.

3. Changes in the situation should be reported to the MetaSolv Customer Service
   Support Center. Examples would be the problem's symptoms change or the impact
   has changed.

4. Based on the category and priority of the Issue, the customer can expect
   regular status reports, as defined in this document, during the resolution
   process.

                                                                               8
<PAGE>

Determine Priority

Priorities are assigned by MetaSolv for all Issues which are Incidents. These
priorities are based on how the Incident affects the customer's ability to
continue to perform normal business activities managed or supported by the
software. Each Incident will fall into one of four classifications:

1. Critical - Requires immediate or same day action. These Incidents are
   assigned to MetaSolv personnel for research and resolution as soon as they
   have been reported. Incidents placed in this classification meet at least one
   of the following conditions:

 .  The Incident prevents the application from functioning, or
 .  The Incident prevents user access to a system, or
 .  The Incident prevents the user from doing specific job functions, or
 .  The Incident prevents the timely creation of output or creates output with
   significant errors.

1. High - Requires short term resolution. Resolution schedules for these
   Incidents will be developed and reported to the customer. The Incidents
   placed in this classification meet at least one of the following conditions:

 .  It is serious in nature and there is no work-around within the application,
   or
 .  The work-around is cumbersome, or
 .  The Incident affects all MetaSolv customers, or
 .  The Incident or a requested Enhancement is the result of a change in industry
   standard or a regulatory change  (i.e. OBF).

AND:

 .  The Incident does not prevent the application from functioning.
 .  The Incident does not prevent the user from access to the system.
 .  The user is not prevented from continuing normal, business activities.

1. Medium - Medium Incidents are reviewed monthly and ranked for inclusion in
   future releases. Medium Incidents not scheduled may be corrected if they can
   be included in a planned release or an interim production fix. Incidents
   placed in this category do not meet Critical or High criteria, but meet one
   or more of the following:

 .  It is a bug, however, a work-around exists which does not seriously impact
   the customer's performance.
 .  The Incident has been reported by the majority of the customers
 .  It is a serious cosmetic error but does not jeopardize the integrity of the
   application nor impact the customer's ability to use the software as
   required.

                                                                               9
<PAGE>

1. Low - Low Incidents are reviewed quarterly and ranked for inclusion in future
   releases. Low Incidents not scheduled may be corrected if they can be
   included in a planned release. Incidents placed in this classification do not
   meet Critical, High or Medium criteria, but meet one or more of the
   following:

 .  The Incident has been reported by the majority of the customers.
 .  Minor cosmetic errors -may be considered for a future release.

NOTE:  The prioritization of all Incidents and development schedules is set by
MetaSolv. At the customer's request, an Incident's priority can be reviewed for
accelerated resolution or escalation, if the customer's business environment has
changed.

                                                                              10
<PAGE>

Section 3:  Critical and High Incident Management Process

After the initial information processing common to all Incidents has been
completed, the following process will be used to resolve Incidents.

Critical

If an Incident is considered Critical, resources will be immediately assigned to
the Incident and not removed until the customer can resume normal business
activities, either through a software fix, work-around or advanced Application
Support.

If the short-term resolution is a work-around, a schedule for the software fix
will be developed and reported to the customer.

For all Critical Incidents, the customer will receive, at a minimum, a daily
report on the status of the resolution until the customer has resumed normal
business activities. More frequent status reviews may be scheduled if required
by the situation.

High

If the Incident is considered High, resources will immediately be assigned to
the Incident for review. If it is determined the only resolution is a software
fix, it will be added to the development schedule for the specific release.
Whenever practical, an interim release will be sent to the customer which will
include the software fix.

If a work-around exists, or the software fix is highly complex, new software may
not be delivered to the customer until the next general software release.

For all High Incidents, the customer will receive, at a minimum, a weekly report
on the status of the resolution. If a work-around exists and the resolution is
to be deferred to the next general release of the software, this will be
reported to the customer and no further status reporting on this item will occur
unless there are changes to the release schedule.

Section 4:  Incident Resolution Management

Resolution

MetaSolv Customer Service, working with the client, will establish the criteria
that determines whether an Incident can be considered "resolved" or "closed".

                                                                              11
<PAGE>

Perform the required software changes necessary to implement the solution.
Update system documentation as required.
Create installation instructions for the customer, if required.
MetaSolv perform Quality Assurance Test on all deliverables.
Deliver software to customer.

Testing

Customer testing is required to determine if the solution has resolved the
Incident as defined.

Discrepancies or new "bugs" discovered should be reported to MetaSolv as a
problem associated with the original Incident number.

Document

MetaSolv Customer Service will ensure that the resolution and actions taken are
completely documented in the Incident management system for future "searches"
and statistical reporting.

Appropriate software documentation will be revised as required to document
software changes.

Reporting

An electronic report will be produced monthly which will list all the customer's
new and unresolved open Incidents and any status changes since the last report.
The report will also list all Issues which have been resolved since the last
report.

Critical and High Issues in process will be reported on daily and/or weekly.
Depending upon the nature of the Issue, this report may be a conference call,
electronic memo or on-site meeting, as mutually agreed upon by MetaSolv and the
customer.

Onsite Support

 .  Onsite support is rarely necessary under the Customer Support program, nut is
   provided by MetaSolv if necessary to correct a defect or error in the
   software. If MetaSolv correctly concludes, and informs the customer, that a
   reported Incident is not attributable to an error or defect in the software,
   then MetaSolv may require a Services Order to be signed on a time and
   materials basis before proceeding to any onsite support activities or other
   further analysis and support concerning the reported Issue.

                                                                              12
<PAGE>

Section 5:  Enhancement Management Process

If the customer requests an Enhancement to the software, the following steps
will be performed:

Define Enhancement

MetaSolv Customer Service will work with the client to clearly define the
proposed Enhancement. A detailed functional specification is required to enable
MetaSolv to accurately prepare the development plan and cost estimate. MetaSolv
may require a signed Service Order to support time and materials billing for
Enhancement definition work.

If an Enhancement has been requested by other customers, it will be reported to
the User Group and MetaSolv Product Managers as having multiple sponsors.

Priority

Each Enhancement will receive a priority of High or Low, as designated by the
customer. Enhancement requests not scheduled by MetaSolv for inclusion in the
next release will be presented to the User Group for ranking. Every effort will
be made by MetaSolv to include the five highest ranked in the next scheduled
software release.

1.   High - Requester requires this Enhancement due to changes in industry
     standards or regulatory requirements. The Enhancements in this category
     which are approved, either as items required by all customers or a custom
     Enhancement for an individual organization, will be included in the next
     scheduled software release.

     With MetaSolv management approval, some custom Enhancements may generate an
     interim release based on industry or customer business requirements.

2.   Low - User Group Ranking will determine whether it will be included in the
     next scheduled release or deferred. Minor Enhancements may also be
     considered for inclusion in a future release.

What You Can Expect

MetaSolv may find that certain efficiencies can be gained by combining multiple
Enhancements, regardless of priority. Also, Low Enhancements may be included
even if not selected by the user group if they apply to an application scheduled
for revision.

A monthly New and Open Enhancement Requests Report will be produced. The report
will indicate whether the Enhancement has been approved or declined. If
declined, the request will be archived, and no longer appear on future reports.

If an Enhancement request is declined, the customer can request a custom
solution, to be paid for by the customer on a time and materials basis. However,
MetaSolv is under no obligation to develop custom solutions which do not meet
current product or industry standards.

                                                                              13

<PAGE>

                                                                   Exhibit 10.10

MetSolv Agreement No. Alt1001                                 [LOGO of MetaSolv]
- --------------------------------------------------------------------------------

                MASTER SOFTWARE LICENSE AND SERVICES AGREEMENT


THIS SOFTWARE LICENSE AND SERVICES AGREEMENT (this "Agreement") is effective as
of this 19th day of December, 1997, ("Effective Date") by and between MetaSolv
Software, Inc. ("MetaSolv"), a Delaware corporation with principal offices at
5560 Tennyson Parkway, Plano, Texas 75024 and Allegiance Telecom, Inc.
("Customer") with principal offices at 1950 Stemmons Freeway, Suite 5001,
Dallas, Texas 75207.

The terms of this Agreement shall apply to each Software license granted and to
all services provided by MetaSolv under this Agreement.  When completed and
executed by both parties, an Order, as described below, shall evidence the
Software licenses granted and the services to be provided by MetaSolv under this
Agreement.

For the purposes of this Agreement, the defined terms set forth herein shall
apply to the respective capitalized terms and their respective singular, plural
and verb forms.

1.   Definitions

     a)   The term "Agreement" includes this Master Software License and
          Services Agreement, and any Orders which reference it.

     b)   The term "Software" shall mean the software and related documentation
          owned or distributed by MetaSolv for which Customer is granted a
          license under this Agreement, the user guides and manuals for use of
          the Software, and updates, new versions, releases and replacements to
          such software and documentation.

     c)   The term "Order" shall mean a written order for MetaSolv products or
          services signed by both parties hereto, and referencing this
          Agreement. Customer agrees to include a reference to this Agreement,
          by Agreement number, in all of its orders submitted for MetaSolv
          products or services.

     d)   The term "Designated System" shall mean the computer hardware and
          operating system, as well as replacements and upgrades thereto,
          designated on the relevant Order.

     e)   Unless otherwise specified in the Order, "User" shall mean an
          individual (including employees and independent contractors) who is
          authorized by Customer to use the Software on the Designated System.

     f)   The term "Customer Affiliate" shall include corporations with any of
          the following relationships to Customer, for so long as the specified
          relationship continues to exist: controlling parent corporation;
          controlled subsidiary corporation; or affiliate corporation under
          common control with Customer.

2.   Software License

     a)   Rights Granted.  MetaSolv grants to Customer and any Customer
          --------------
          Affiliate a nonexclusive license to use the Software Customer obtains
          under this Agreement as follows:

          i)   Customer and any Customer Affiliate shall use the Software,
               anywhere within the United

- --------------------------------------------------------------------------------
Page 1                                                              Confidential
<PAGE>

               States of America and Canada, solely for its own internal data
               processing operations on the Designated System or on a backup
               system if the Designated System is inoperative, up to any
               applicable maximum number of designated Users (if any User
               limitations apply), or other limitation specified on the Order.
               Customer may designate independent contractors as Users provided
               such independent contractors have agreed with Customer that their
               use of the Software shall be in accordance with the terms and
               conditions set forth herein, and further provided that Customer
               shall be responsible for any breach by such independent
               contractors of the terms and conditions set forth herein.
               Customer and Customer's Affiliates may not use the Software for
               third-party training, commercial timesharing, rental or service
               bureau use. Customer may distribute copies of the Software to any
               Customer Affiliate for purposes of facilitating the Customer's
               and Customer Affiliate's use permitted under this Agreement. In
               addition, Customer and Customer's Affiliates shall have the right
               to make copies of the Software for their internal use, subject to
               the restrictions on use and disclosure set forth in this
               Agreement.

          ii)  Customer and Customer's Affiliates may make as many archival
               copies of the Software as are required for backup or disaster
               recovery purposes only, which copies will include MetaSolv's
               copyright, trademark and proprietary notices. Customer and any
               Customer Affiliate may use an archival copy in a backup or
               disaster recovery situation as if it were the original, in
               accordance with the licensing rights and restrictions of this
               Agreement.

     b)   Verification.
          ------------

          i)   At MetaSolv's written request, not more frequently than annually,
               Customer shall furnish MetaSolv with a signed certification
               verifying that the Software is being used by Customer and
               Customer Affiliates pursuant to the provisions of this Agreement,
               including any User and other limitations, and listing the
               locations, types and serial numbers of the Designated Systems on
               which the Software is run.

          ii)  MetaSolv may, upon reasonable notice and at its expense, audit
               Customer's and any Customer Affiliate's use of the Software. Any
               such audit shall be conducted during regular business hours at
               Customer's or Customer Affiliate's facilities and shall not
               unreasonably interfere with their business activities. If an
               audit reveals that Customer has underpaid fees to MetaSolv,
               Customer shall be invoiced for such underpaid fees based on the
               current list price in effect at the time the audit is completed.
               If the shortfall exceeds 5% of the license fees that the Customer
               should have paid, Customer shall also pay MetaSolv reasonable
               costs of conducting the audit, not to exceed $10,000.00 per
               audit. Audits shall be conducted not more than once annually.

     c)   Ownership Rights.  Title and ownership rights to Software, in its
          ----------------
          original form and any modified version, shall remain with MetaSolv and
          its applicable licensors. Where modification of any licensed Software
          is expressly permitted by written communication from MetaSolv, title
          and ownership rights to non-MetaSolv material that Customer or a
          Customer Affiliate incorporates into a modified or derivative version
          of the Software shall remain with Customer, Customer Affiliate or
          Customer's third-party licensor. This paragraph does not authorize
          modification of the Software.

     d)   Rights in Data.  MetaSolv may use any suggestions and improvements
          (other than those that qualify

- --------------------------------------------------------------------------------
Page 2                                                              Confidential
<PAGE>

          as "Proprietary Information") that Customer or any Customer Affiliate
          happens to furnish to it in connection with this Agreement, and
          Customer grants MetaSolv an unrestricted, irrevocable and royalty-free
          license, without warranty of any kind, to include them in MetaSolv's
          product or service offerings. MetaSolv indemnifies, defends and holds
          harmless Customer from third-party claims arising from the use
          MetaSolv makes of such suggestions and improvements. Customer or the
          Customer Affiliate shall retain any ownership of such suggestions and
          improvements, with an unrestricted right to use in any manner
          Customer's or the Customer Affiliate's ideas, designs, concepts,
          inventions, techniques, discoveries or improvements.

     e)   Patent and Copyright Indemnification. MetaSolv indemnifies, defends,
          ------------------------------------
          and holds harmless Customer and any Customer Affiliate from any action
          brought against Customer or the Customer Affiliate to the extent that
          it is based on a claim that the Software infringes or misappropriates
          any patent, trademark, trade secret, copyright or any other
          proprietary right in the United States or Canada. MetaSolv's indemnity
          obligations shall not extend to (i) infringement arising out of
          unauthorized use of the Software, (ii) a non-MetaSolv modification of
          the Software after delivery by MetaSolv, (iii) the combination,
          operation, or use of the Software with non-MetaSolv programs or data
          if such infringement would have been avoided by the combination,
          operation or use of the Software with other programs or data. MetaSolv
          shall pay all damages and costs attributable to an action and finally
          awarded against Customer or Customer Affiliate, provided that:
          MetaSolv is promptly informed in writing of each such claim, suit or
          proceeding; Customer and any Customer Affiliate shall permit MetaSolv
          to control the defense in settlement thereof; and Customer and any
          Customer Affiliate shall cooperate in the defense and settlement
          thereof. Customer shall furnish a copy of each communication, notice
          or other action relating to the alleged infringement and shall provide
          MetaSolv authority, information and assistance (at MetaSolv's expense)
          necessary to defend or settle such claim. If the Software becomes, or,
          in MetaSolv's opinion is likely to become, the subject of a claim of
          infringement subject to this indemnity, then MetaSolv may, at its
          option (i) procure for Customer and any Customer Affiliate the right
          to use that Software free of any liability for infringement, (ii)
          replace the Software with a non-infringing substitute complying
          substantially with all the requirements of this Agreement, or if (i)
          and (ii) are not commercially practicable or reasonable for MetaSolv,
          then (iii) refund the license fee previously paid for the infringing
          Software, less a charge for the value of Customer's and its Customer
          Affiliate's prior use of the Software based upon a five (5) year
          depreciation schedule, and accept return of the infringing Software.
          THE FOREGOING INDEMNITY OBLIGATIONS CONSTITUTE METASOLV'S SOLE
          LIABILITY AND CUSTOMER'S SOLE REMEDY FOR INFRINGEMENT OF PATENTS AND
          COPYRIGHTS RELATING TO THE SUBJECT MATTER OF THIS AGREEMENT. (OPEN
          ISSUE)

3.   Restriction of License

     a)   Except as otherwise specifically authorized by this Agreement:

          i)   Neither Customer nor any Customer Affiliate shall copy, modify,
               sublicense, distribute, transfer, reverse engineer or reverse
               compile the Software, nor shall Customer or any Customer
               Affiliate prepare derivative works incorporating the Software.

          ii)  Neither Customer, any Customer Affiliate, nor their personnel
               having had access to the Software or documentation may use it to
               design software with similar or competitive functionality for
               distribution to third parties, nor to distribute or deliver
               educational courses

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               or materials based on the Software or documentation to persons
               other than to Customer, a Customer Affiliate or contractors, and
               then only for the purpose of providing Software-related services
               to Customer or a Customer Affiliate; provided, however, that for
               purposes of construing this sentence in any action for breach of
               contract (and not for purposes of determining copyright
               infringement), that access to the Software or documentation alone
               shall not be deemed to be "use" of such Software or
               documentation, and shall not result in shifting the burden to the
               Customer to disprove its "use" of the Software or documentation
               for the above purposes.

4.   License Fees & Payment

     a)   All fees and payments are to be made in U.S. dollars. License fees and
          payment terms are determined on the Order submitted by Customer and
          accepted by MetaSolv. Each Order submitted shall be subject to
          applicable license fees. A finance charge of 1.5% per month (but in no
          event more than the maximum allowed by law) shall be assessed on all
          past-due amounts. Customer shall pay taxes arising out of Customer's
          purchase and use of Software under this Agreement, which do not
          include taxes based on MetaSolv's income.

5.   Services

     a)   MetaSolv shall provide installation support and user training and
          other services, only as specified on the Order. All travel expenses
          incurred by MetaSolv as a result of such services shall be paid by
          Customer.

6.   Maintenance

     a)   Initial Maintenance Period.  For the Initial Maintenance Period
          --------------------------
          specified on the Order, MetaSolv shall provide Standard Maintenance
          Support for the Software at no additional charge.

     b)   Standard Maintenance Support.  After the Initial Maintenance Period,
          ----------------------------
          for as long as MetaSolv generally offers Standard Maintenance Support
          for the Software to end-user licensees, Customer will automatically
          receive Standard Maintenance Support in successive 12-month periods
          based on MetaSolv's then current Standard Maintenance Support program.
          A copy of MetaSolv's current Standard Maintenance Support program is
          attached. Fees for Standard Maintenance Support are payable at the
          beginning of each renewal maintenance period. Standard Maintenance
          Support includes:

          i)   One (1) copy of standard maintenance releases as generally issued
               to end-user licensees under MetaSolv's Maintenance Support
               program for the correction of known errors, plus improvements,
               modifications and enhancements that MetaSolv incorporates into
               the Software and does not market as a separate product.

          ii)  MetaSolv's standard telephone customer service "hot-line" support
               for reporting Software errors. MetaSolv will make reasonable
               timely efforts to correct errors in the Software reported in this
               way in a timely manner. Maintenance Support at any time covers
               only the current release of the Software, plus the most recent
               prior release for up to six months after release of the current
               Software. Error correction applies only to Software used as

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               authorized by this Agreement and applicable documentation, and
               not to Software modified by Customer or a Customer Affiliate.

     c)   Customer will designate in writing one primary Customer employee, and
          two back-up employees, as its and all Customer Affiliates' single
          point of contact for MetaSolv's delivery of Standard Maintenance
          Support for the Software. Standard Maintenance Support communications
          and deliveries between Customer, its Customer Affiliates and MetaSolv
          shall be through the single point of contact. Customer shall be
          responsible for copying, distributing and otherwise disseminating such
          Standard Maintenance Support from the single point of contact
          throughout Customer and its Customer Affiliates. Customer may change
          its single point of contact upon reasonable written notice to
          MetaSolv.

7.   Term & Termination of Agreement

     a)   If not otherwise specified on the Order, each Software license granted
          under this Agreement shall remain in effect perpetually unless the
          license or this Agreement is terminated in accordance with the
          following:

          i)   For Cause.  MetaSolv or Customer may terminate this Agreement and
               any license under it at any time if, after thirty (30) days'
               written notice, the other fails to correct a material breach of
               this Agreement. If such a termination occurs, then in addition to
               any other rights and remedies, Customer's and any Customer
               Affiliate's rights to the Software shall end, and within thirty
               (30) days following termination, Customer shall either return to
               MetaSolv all copies of the Software, or destroy all copies of the
               Software and provide to MetaSolv written certification of this
               destruction.

          ii)  For Convenience.  Customer may terminate any license under this
               Agreement for convenience at any time by delivery of written
               notice and either the return of all Software copies to MetaSolv,
               or their destruction with written certification of destruction
               delivered to MetaSolv.

8.   Confidentiality

     a)   While this Agreement and related licenses are in effect, MetaSolv on
          the one hand and Customer and any Customer Affiliate on the other hand
          may disclose their proprietary and confidential information
          ("Proprietary Information") to each other. As used herein Proprietary
          Information shall mean any and all technical or business information,
          in whatever tangible form or medium, furnished or disclosed by one
          party to another in connection with this Agreement (including but not
          limited to, product/service specifications, prototypes, computer
          programs, models, drawings, marketing plans, customer lists, financial
          data, personnel statistics or third-party information), which (a) the
          recipient should reasonably know to be the confidential information of
          the disclosing party; or (b) is marked as confidential or proprietary;
          or (c) for information which is orally disclosed, the disclosing party
          indicates to the other at the time of disclosure the confidential or
          proprietary nature of the information. For example, the Software
          licensed to Customer includes Proprietary Information of MetaSolv.
          Customer, the Customer Affiliates, and MetaSolv each shall hold the
          others' Proprietary Information in confidence, with the same degree of
          care that they apply to their own Proprietary Information of like
          importance, and never less than reasonable care. Neither party

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          has any confidentiality obligation to the other under this Agreement
          for any information to the extent that it can show that the
          information: (i) is previously known by it without obligation of
          confidence, or without breach of this Agreement, (ii) is publicly
          disclosed through no wrongful act of the disclosure, (iii) is received
          from a third party without obligation of confidence and without breach
          of this Agreement, (iv) is independently developed by the disclosing
          party without access to the other's Proprietary Information, or (v) is
          approved for release by written authorization of the owner. The
          foregoing confidentiality obligation shall survive the termination of
          this Agreement.

9.   Warranty & Liability

     a)   MetaSolv warrants that it is the owner and/or the licensee of all
          intellectual property rights relating to the Software and has the full
          right to grant the licenses provided by this Agreement.

     b)   MetaSolv further warrants that during any Maintenance Support period,
          the Software shall perform the functions described in the
          documentation accompanying it, if properly used in accordance with the
          documentation's instructions and specifications. In the event this
          warranty is breached, MetaSolv will take action to repair or replace
          defective Software in accordance with Section 9(f) below.

     c)   MetaSolv further warrants that the Software will record, store,
          process, and present calendar dates falling on or after January 1,
          2000, in substantially the same manner, and with substantially the
          same functionality, as calendar dates falling on or before December
          31, 1999. In the event this warranty is breached, MetaSolv will take
          action to repair or replace defective Software in accordance with
          Section 9(f) below.

     d)   MetaSolv shall exercise reasonable care to examine the Software prior
          to shipment to Customer and to provide reasonable safeguards during
          the performance of MetaSolv services to prevent the inclusion by
          MetaSolv of a virus or other destructive functionality which may be
          harmful to any computer system owned or operated by Customer and upon
          which the Software is intended to run. MetaSolv warrants and
          represents that it has not intentionally included any code in the
          Software intended to cause Customer's computer system to cease to
          operate, to operate in a degraded manner, to damage or destroy data or
          code, or to operate and perform functions in an unauthorized manner.
          The term "computer system" includes hardware, operating system
          software and any applications software used in conjunction with the
          Software. In the event that a virus is discovered by either party,
          such party shall notify the other party of the existence of the virus
          and provide available information and reasonable assistance regarding
          such virus. Customer agrees that it shall use reasonable software
          security and virus prevention measures designed to discover, prevent
          and/or contain the spread, disruption or harmful effects of a virus
          and that it shall otherwise take reasonable steps to mitigate any
          possible damages to itself caused by such virus. In the event that
          MetaSolv has introduced such a virus or other destructive
          functionality into the Software, or delivered the Software to Customer
          with such a virus or other destructive functionality in it, then
          MetaSolv shall take action to repair or replace such software as
          defective Software, as it would under Section 9(f) below.

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     e)   MetaSolv further warrants that services shall be performed in a
          professional manner in accordance with standards and practices
          generally observed in the industry for similar products and services
          or MetaSolv will reperform the services as set forth in Section 9(f)
          below.

     f)   During any Maintenance Period, if the warranty is breached, MetaSolv
          shall take action to repair or replace defective Software, in
          accordance with its Maintenance Support obligations. For services,
          MetaSolv will reperform defective services in order to correct such
          defective services, upon written notice from Customer received not
          more than thirty (30) days after the defective service was performed.

     g)   METASOLV MAKES NO OTHER WARRANTY FOR ANY PRODUCTS OR SERVICES UNDER
          THIS AGREEMENT. THE WARRANTIES ABOVE ARE INSTEAD OF ALL OTHER
          WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT LIMITED
          TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
          PARTICULAR PURPOSE, AND ANY OTHER WARRANTY OBLIGATION ON THE PART OF
          METASOLV OR ITS LICENSORS. FURTHERMORE, THE STATED REMEDIES FOR BREACH
          OF WARRANTY ARE EXCLUSIVE, AND METASOLV PROVIDES NO OTHERS.

     h)   Except as otherwise provided for patent and copyright infringement
          indemnities above, MetaSolv's maximum liability to Customer, and
          Customer's remedy for any cause whatsoever, will be limited to the
          recovery of actual damages up to any amounts paid by Customer with
          respect to the applicable Order. NEITHER METASOLV NOR CUSTOMER WILL BE
          LIABLE FOR SPECIAL, INCIDENTAL, CONSEQUENTIAL OR PUNITIVE DAMAGES OR
          LOSS OF DATA, EVEN IF IT HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
          DAMAGES, EXCEPT FOR BREACH OF THE OTHER'S CONFIDENTIALITY OR
          INTELLECTUAL PROPERTY RIGHTS.

10.  Arbitration of Disputes

     a)   Any dispute arising under this Agreement, shall be submitted to
          binding arbitration, to the American Arbitration Association ("AAA")
          in Dallas, Texas according to the rules and procedures of the AAA for
          commercial arbitration. Unless the parties agree otherwise, there
          shall be a single arbitrator selected by agreement among the parties
          or, if they cannot agree, designated by the AAA. It shall be the
          determination of the arbitrator as to which of the parties shall be
          responsible for any attorneys' fees and costs incurred by each party
          as a result of the Arbitration. The award of the arbitrator shall be
          final and binding upon the parties and may be confirmed by any court
          having jurisdiction over the parties and the controversy.

11.  General

     a)   This Agreement may be assigned by Customer, but only to a Customer
          Affiliate, in any event with written notice by Customer to MetaSolv,
          and Customer shall thereafter remain jointly and severally liable for
          the Customer Affiliate's performance in accordance with the terms of
          this Agreement. Furthermore, Customer may assign this Agreement and/or
          any license under this Agreement to a nonaffiliated third party not
          included in the preceding sentence and without remaining jointly and
          severably liable under the preceding sentence, but only if all of the
          following conditions are satisfied: Customer receives the prior
          written consent of MetaSolv (not to be unreasonably

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          withheld); the assignment is in connection with the sale by Customer
          of all or substantially all of its assets or the assets of a Customer
          Affiliate to such third party; the third party executes a written
          assumption and acceptance of all remaining obligations of Customer and
          such Customer Affiliate.

     b)   Neither party shall be liable for failure to perform any material
          obligation under this Agreement, if the failure is due to an event
          beyond its reasonable control.

     c)   Each party shall comply with all applicable export control laws and
          regulations concerning the Software, including but not limited to the
          securing of export licenses and execution of letters of assurance as
          required under such laws or regulations.

     d)   All notices and other communications required or permitted to be given
          under this Agreement shall be in writing, by certified mail or courier
          service, to the addresses given on the first page of this Agreement,
          unless by such notice a different address shall have been designated,
          and shall be considered effective when deposited in the U.S. mail,
          postage prepaid, and addressed to the appropriate party at the address
          noted above.

     e)   This Agreement is the entire, exclusive set of terms and conditions
          for any transactions entered into under it, and may be modified only
          by a written instrument duly signed by authorized representatives of
          both parties. This Agreement is governed by the laws of the State of
          Texas.

     f)   In the event either party at any time terminates this Agreement as
          stipulated in Article 7, then Paragraphs 2(c), 2(d), 3, 8, 9(e), 9(f),
          10, and 11, in their entirety, shall survive the life of this
          Agreement.

     g)   Termination of this Agreement or any license shall not relieve
          Customer's obligation to pay all fees that have accrued or are
          otherwise owed by Customer under any Order or other similar ordering
          document under this Agreement.

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IN WITNESS WHEREOF, the parties have caused this Agreement to be executed by
their respective duly authorized representatives as set forth below:


MetaSolv Software, Inc.                   Allegiance Telecom, Inc.


    /s/ JONATHAN K. HUSTIS                    /s/ STEPHEN N. HOLLAND
By:__________________________________     By:__________________________________
   (Signature)                               (Signature)

        Jonathan K. Hustis                        Stephen N. Holland
_____________________________________     _____________________________________
Typed or Printed Name                     Typed or Printed Name

        VP - Business Services                    Senior Vice President & CIO
_____________________________________     _____________________________________
Title                                     Title

        December 26, 1997                         December 26, 1997
_____________________________________     _____________________________________
Date                                      Date

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