FIRSTLINK COMMUNICATIONS INC
8-K, 2000-01-06
TELEPHONE INTERCONNECT SYSTEMS
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                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                                    FORM 8-K

                                 CURRENT REPORT

     PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934

     Date of Report (or Date of Earliest Event Reported): December 22, 1999



                               USOL HOLDINGS, INC.
             (Exact name of Registrant as specified in its charter)


OREGON                          01-14271                              93-1197477
(State or other          (Commission File Number)                  (IRS Employer
jurisdiction of incorporation)                               Identification No.)


                             10300 Metric Boulevard
                               Austin, Texas 78758
               (Address of principal executive offices) (Zip Code)



                                 (512) 651-3780
              (Registrant's telephone number, including area code)



                         FIRSTLINK COMMUNICATIONS, INC.
                                 190 SW Harrison
                             Portland, Oregon 97201
          (Former name or former address, if changed since last report)




                                       1

<PAGE>



                    INFORMATION TO BE INCLUDED IN THE REPORT

ITEM 1.  CHANGE IN CONTROL OF REGISTRANT.

         See Item 2.

ITEM 2.  ACQUISITION OR DISPOSITION OF ASSETS.

         The  consummation  of the  merger of USOL  Holdings,  Inc.,  a Delaware
corporation ("Old USOL") with and into FirstLink Communications, Inc., an Oregon
corporation  (the  "Registrant")  was  effective  as of December  22,  1999.  In
connection with the merger,  the  Registrant's  Articles of  Incorporation  were
amended to change the  Registrant's  name to USOL Holdings,  Inc. The merger was
completed pursuant to the Agreement and Plan of Merger and Reorganization  dated
as of July 21, 1999 by and among Old USOL and the Registrant. As a result of the
merger,  each outstanding share of Old USOL's common stock, Series A Convertible
Preferred Stock and Series B Convertible  Preferred Stock are  exchangeable  for
one share of the Registrant's common stock, Series A Convertible Preferred Stock
and Series B Convertible Preferred Stock,  respectively.  In the aggregate,  the
Registrant  will  issue  approximately  3,175,000  shares  of  common  stock and
1,480,000 shares of preferred stock in connection with the merger. Additionally,
each  outstanding  option to purchase  approximately  an  aggregate of 1,910,000
shares of common  stock of old USOL and  warrants to purchase  an  aggregate  of
2,084,000  shares of common  stock of old USOL were  converted  into options and
warrants to purchase the same number of shares of the Registrant's common stock.
Each share of Series A  Convertible  Preferred  Stock and  Series B  Convertible
Preferred  Stock is  convertible  into that  number  of  shares of common  stock
obtained  by  dividing  the  liquidation   preference  by  the  then  applicable
conversion  price. The liquidation  preference  equals $25.00 and the conversion
price equals $2.00 per share,  as adjusted.  Each share of Series B  Convertible
Preferred  Stock is also  convertible  into one  share of  Series A  Convertible
Preferred  Stock. As of December 28, 1999, there were 6,883,779 shares of common
stock of the  Registrant  outstanding  (including the shares to be issued to the
common stockholders of Old USOL). Following the merger, existing stockholders of
OLD USOL owned approximately 46.1% of the Registrant's  outstanding common stock
as of December 28, 1999.  Also as of such date, all of the holders of all of the
Series  A and  Series B  Preferred  Convertible  Common  Stock  (the  "Preferred
Stockholders"),  some of which also own shares of the Registrant's  common stock
and  warrants  to  purchase  shares  of  the  Registrant's  common  stock,  hold
approximately  70.8% of the Registrant's  common stock on a fully diluted basis.
This  transaction,  which will be accounted  for as a reverse  acquisition,  has
resulted in a change of control of the Registrant.

     All of the Preferred Stockholders entered into an Agreement Among Investors
dated July 21, 1999 (the "Investor Agreement").  Under the terms of the Investor
Agreement,  the Preferred  Stockholders made certain agreements  relating to the
voting and transfer of their respective shares of Series A Convertible Preferred
Stock and Series B Convertible  Preferred  Stock of Old USOL,  which the parties
further  agreed  would apply to their shares of Series A  Convertible  Preferred
Stock  and  Series  B  Convertible   Preferred  Stock  of  the  Registrant  upon
consummation  of  the  merger.  Under  the  Investor  Agreement,  the  Preferred
Stockholders  agreed  that in any  matter  requiring  the vote of the  Company's
stockholders,  the Preferred Stockholders would hold a meeting where the holders





                                        2

<PAGE>



of the Series A Convertible  Preferred Stock (the "Voting Investors") would vote
among  themselves to determine the collective  course of action of the Preferred
Stockholders.  The  Preferred  Stockholders  holding more than 50% of all Voting
Percentage  Interests  (as such  number is  calculated  in  accordance  with the
Investor  Agreement)  shall  constitute a quorum at any meeting of the Preferred
Stockholders.  A vote of more than 50% of the  percentage  interests held by the
Voting  Investors shall be the act of the Preferred  Stockholders at any meeting
(the "Desired Outcome").  Each of the Preferred  Stockholders  further agreed to
vote its shares of the Registrant  consistent with the Desired Outcome. If there
is no  Desired  Outcome  determined  by the  Preferred  Stockholders,  then  the
Preferred   Stockholders  are  entitled  to  vote  their  shares  as  they  deem
appropriate at any meeting of the stockholders of the Registrant.

         In  addition,  each  of GMAC  Commercial  Mortgage  Corporation,  Aspen
Foxtrot Investments,  LLC, Peregrine Equities 1, L.L.C. - Peregrine Equities 10,
L.L.C.  (acting  together),  and AGL  Investments  No. 8 Limited  Partnership is
entitled, subject to certain limitations, to designate an individual to serve as
director of the Registrant and each of the Preferred  Stockholders has agreed to
vote its shares in favor of such director nominee.

         Except for certain permitted transfers,  the Investor Agreement further
provides  that for a  period  of one year  from  the  date of the  merger,  such
Preferred  Stockholder  will  not  transfer  any  of  the  shares  of  Series  A
Convertible  Preferred  Stock or  Series B  Convertible  Preferred  Stock of the
Company owned by such Preferred  Stockholder.  The "permitted transfers" include
the following: a Preferred Stockholder may (a) subject to and in accordance with
the terms of the preferred  stock,  convert within the one year period following
the date of the merger,  up to 25% of its shares of preferred  stock into common
stock,  and, to the extent  permitted  under  applicable  securities  laws, such
common  stock  may be  sold  publicly,  (b)  transfer  all or any  part  of such
Preferred Stockholder's preferred stock to one or more affiliates,  employees or
directors of such  Preferred  Stockholder,  (c) transfer the preferred  stock in
connection  with any exchange,  reclassification  or other  conversion of shares
into cash, securities or other property pursuant to a merger or consolidation of
the Registrant or any of its  subsidiaries  with, or any sale or transfer by the
Registrant or any of its subsidiaries of all or substantially  all of its assets
to any person,  (d) transfer such  Preferred  Stockholder's  preferred  stock in
connection  with  any  statutory  share  exchange  or  recapitalization  of  the
Registrant,  and (e) transfer such Preferred  Stockholder's  preferred  stock in
connection  with the terms of the  tag-along  rights  provision  and  drag-along
rights  provision of the Investor  Agreement.  Other than in  connection  with a
"permitted  transfer"  described  above or a transfer  pursuant to an  effective
registration statement or pursuant to Rule 144 under the Securities Act of 1933,
if at any time a Preferred  Stockholder  desires to  transfer  any shares of the
Registrant,  the selling  investor  is required to give notice to the  remaining
Preferred  Stockholders of an offer to sell. Each of the remaining investors has
15 days to accept  the offer on the terms set forth in the  notice.  There is no
obligation  to  sell  any  shares  unless  one or more  of the  other  investors
purchases  all,  but not less than all,  of the  shares  offered.  If  investors
deliver  notices  electing to purchase  shares in excess of the number of shares
offered, then the accepting investors have the right to purchase the shares on a
pro rata basis. If the shares are not purchased by the remaining investors, then
the selling investor may sell to a third party on the same terms. However, prior
to such sale,  the  selling  investor  is  required  to offer to each  remaining
investor the opportunity to sell such investor's shares on the same terms. Other
than in connection  with a "permitted  transfer"  described  above or a transfer
pursuant to an effective


                                        3

<PAGE>



registration statement or pursuant to Rule 144 under the Securities Act of 1933,
if at any time  Preferred  Stockholders  holding a  majority  of the  securities
subject to the Investor Agreement, calculated on a fully converted basis, desire
to transfer all or any part of their securities,  which would result in the sale
of at least 20% of the voting  stock of the  Registrant  and the person or group
acquiring the stock will become the beneficial owner of a greater  percentage of
voting  capital stock,  determined on a fully  converted  basis,  than any other
person or group, each of the other Preferred  Stockholders  shall be required to
sell all, but not less than all, of their respective shares to the same party on
the same terms as the transferring  investors.  Unless otherwise provided by the
Investor Agreement in certain circumstances, the Investor Agreement applies only
to the  Series A  Convertible  Preferred  Stock  and the  Series  B  Convertible
Preferred Stock of the Registrant.

         Additionally,  the  Preferred  Stockholders  have certain  registration
rights with respect to the common stock issuable upon conversion of the Series A
Convertible  Preferred  Stock and the Series B Convertible  Preferred  Stock and
upon  exercise of any warrant held by any Preferred  Stockholder,  pursuant to a
preferred stockholder registration rights agreement and a common stockholder and
warrant holder registration rights agreement,  respectively,  each dated as July
21, 1999 among Old USOL and each stock and warrant holder party  thereto.  Those
Preferred  Stockholders  currently holding common stock also have the benefit of
the common and warrant registration rights Agreement.

         The Registrant provides integrated telecommunications and entertainment
services to residents of primarily  apartment and condominium  complexes through
agreements  with the owners or managers of the complexes.  The services  include
local and long  distance  telephone,  cable  television  or CATV,  and  internet
access, in a single package on a single invoice for the residents. These bundled
services are referred to as  Residential  Multi-Tenant  Services,  or RMTS.  The
Registrant's  primary  objective is to become a leading  provider of RMTS in the
United States.  Currently,  the Registrant has approximately 15,400 subscribers,
consisting of approximately 11,300 CATV and 4,100 telephone customers.

         This Form 8-K includes "forward-looking  statements" within the meaning
of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the
Securities  Exchange  Act  of  1934,  as  amended.   The  opinions,   forecasts,
projections or other  statements,  other than statements of historical fact, are
forward-looking   statements.   Although  the   Registrant   believes  that  the
expectations reflected in such forward-looking statements are reasonable; it can
give no  assurance  that such  expectations  will  prove to have  been  correct.
Certain risks and  uncertainties  inherent in the Registrant's  business are set
forth  in the  filings  of the  Registrant  with  the  Securities  and  Exchange
Commission.

ITEM 4.           CHANGES IN REGISTRANT'S CERTIFYING ACCOUNTANTS.

         As stated in the  Registrant's  Proxy Statement dated November 8, 1999,
on December 22, 1999,  the effective date of the  Registrant's  merger with USOL
Holdings,  Inc., the Registrant changed its certifying accountants from KPMG LLP
to Arthur Andersen LLP.

         (1)      With respect to that change in certifying accountants:




                                        4

<PAGE>



                  (a)      KPMG  LLP did not  resign  but  was  replaced  by the
                           Registrant with Arthur Andersen LLP.

                  (b)      KPMG LLP's  reports on the financial  statements  for
                           the last two years did not contain an adverse opinion
                           or a disclaimer  of opinion,  nor was it qualified as
                           to   uncertainty,    audit   scope,   or   accounting
                           principles.

                  (c)      The decision to change accountants was recommended by
                           the audit  committee of the board of  directors,  and
                           approved by the board of directors.

                  (d)      The Registrant had no disagreements  with KPMG LLP on
                           any matter of  accounting  principles  or  practices,
                           financial statement disclosure,  or auditing scope or
                           procedure.

     Registrant has provided KPMG LLP with a copy of the disclosure it is making
in this  Form 8-K and  requested  that  KPMG  provide  Registrant  with a letter
stating  that it  agrees  with the  statements  made by the  Registrant  in this
report.  A copy of that  letter  will be filed by  amendment  to this  report as
promptly as possible,  but not later than 10 business  days after this report is
filed.

ITEM 7.           FINANCIAL STATEMENTS AND EXHIBITS.

         (a)      Financial statements of business acquired:

                  See  Registrant's  Proxy Statement dated November 8, 1999. Any
additional  financial  information  required  by  this  item  will be  filed  by
amendment  to this  report as soon as  practicable,  but not later  than 60 days
after this report must be filed.

         (b)      Pro forma financial information:

                  See  Registrant's  Proxy Statement dated November 8, 1999. Any
additional pro forma financial information will be filed by the Registrant by an
amendment to this report as soon as practical,  but not later than 60 days after
this report must be filed.




                                        5

<PAGE>



         (c)      Exhibits:

         Exhibit No.                        Exhibit Description

         2        Agreement  and Plan of Merger and  Reorganization  dated as of
                  July 21, 1999, by and between FirstLink  Communications,  Inc.
                  and USOL Holdings, Inc. (incorporated by reference to Appendix
                  A to the Proxy  Statement  dated November 8, 1999 of FirstLink
                  Communications, Inc.).

         4.1      Amendment to Articles of Incorporation.

         4.2     Certificate  of  Designations,  Preferences,  Limitations, and
                  Relative Rights of Series A Convertible Preferred Stock.

         4.3      Certificate of  Designations,  Preferences,  Limitations, and
                  Relative Rights of Series B Convertible Preferred Stock.

         16*      Letter re change in accounting principles.








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

*        To be filed by amendment





                                        6

<PAGE>



                                    SIGNATURE

         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                                  USOL HOLDINGS, INC.


Date: January 6, 2000                             By: /s/ Jeffrey S. Sperber
                                                     --------------------------
                                                      Jeffrey S. Sperber
                                                      Chief Financial Officer





                                        7

<PAGE>


                                  EXHIBIT INDEX


Exhibit No.                                 Exhibit Description

     2            Agreement  and Plan of Merger and  Reorganization  dated as of
                  July 21, 1999, by and between FirstLink  Communications,  Inc.
                  and USOL Holdings, Inc. (incorporated by reference to Appendix
                  A to the Proxy  Statement  dated November 8, 1999 of FirstLink
                  Communications, Inc.).

     4.1          Amendment to Articles of Incorporation.

     4.2          Certificate of  Designations,  Preferences,  Limitations,  and
                  Relative Rights of Series A Convertible Preferred Stock.

     4.3          Certificate of  Designations,  Preferences,  Limitations,  and
                  Relative Rights of Series B Convertible Preferred Stock.

     16*          Letter re change in accounting principles.








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

*        To be filed by amendment




                                        8


                                                                     Exhibit 4.1

                     AMENDMENT TO ARTICLES OF INCORPORATION
                                       OF
                         FIRSTLINK COMMUNICATIONS, INC.


         Article I of the Articles of Incorporation of the Corporation  shall be
amended to read in full as follows:

                                    ARTICLE I

         The name of the corporation is USOL Holdings, Inc.



         Article II of the Articles of Incorporation of the Corporation shall be
amended in full to read as follows:

                                   ARTICLE II

         2.1 The aggregate number of shares which the Corporation shall have the
authority to issue is Fifty-five Million (55,000,000) Shares. Of such 55,000,000
Shares,  Fifty Million  (50,000,000) shall be classified as common stock, no par
value  ("Common  Stock"),  and Five Million  (5,000,000)  shall be classified as
preferred stock, no par value  ("Preferred  Stock").  All shares of Common Stock
and Preferred Stock when issued shall be nonassessable and fully paid.

         2.2.  Shares of Preferred  Stock may be issued from time to time in one
or more series as the Board of Directors of the Corporation  may determine.  The
Board of  Directors is hereby  authorized,  by  resolution  or  resolutions,  to
provide  from time to time,  out of the unissued  shares of Preferred  Stock not
then allocated by any series of Preferred  Stock,  for one or more series of the
Preferred  Stock.  Before any shares of any such series of  Preferred  Stock are
issued,  the  Board of  Directors  shall fix and  determine,  by  resolution  or
resolutions,  the  number  of  shares  in  the  series,  and  the  designations,
preferences and relative,  participating,  optional or other special rights, and
the qualifications, limitations and restrictions thereof. The Board of Directors
may, at any time and from time to time, by resolution or  resolutions,  increase
or decrease the number of shares of any series of Preferred Stock, to the extent
permitted by law.

          2.3. There is hereby designated two series of Preferred  Stock,  which
shall  be  designated  "Series  A  Convertible  Preferred  Stock"  and "Series B
Convertible Preferred  Stock."  The  Certificates of Designations,  Preferences,
Limitations, and  Relative  Rights  of  Series  A  Convertible  Preferred  Stock
and  Series B Convertible Preferred Stock are set forth below.



                                                                     Exhibit 4.2

                          CERTIFICATE OF DESIGNATIONS,
                  PREFERENCES, LIMITATIONS, AND RELATIVE RIGHTS
                     OF SERIES A CONVERTIBLE PREFERRED STOCK
                                       OF
                               USOL HOLDINGS, INC.
                     (F/K/A FIRSTLINK COMMUNICATIONS, INC.)

         1.  DESIGNATION.  There  is  hereby  provided  for a single  series  of
convertible  preferred  stock,  the  designation  of which shall be the Series A
Convertible Preferred Stock (hereinafter the "Series A Preferred Stock") and the
number  of  authorized  shares  constituting  the  Series A  Preferred  Stock is
1,700,000.  The  stated  value of each  share of  Series  A  Preferred  Stock is
twenty-five  dollars  ($25.00).  The  number  of  authorized  shares of Series A
Preferred Stock may be reduced or increased by a further resolution duly adopted
by the Board of Directors of the  Corporation  and by the filing of an amendment
to the Corporation's Articles of Incorporation pursuant to the provisions of the
Oregon Business Corporation Act stating that such reduction or increase has been
so authorized.

         2.  VOTING.  Except as  required  by law,  the  shares of the  Series A
Preferred  Stock shall not have any voting  powers,  either  general or special,
except as provided in this Section 2:

                  (a)  Subject to Section  2(b),  holders of Series A  Preferred
Stock  shall be  entitled  to vote on any  matter  on which the  holders  of the
Corporation's common stock (hereafter,  the "Common Stock") are entitled to vote
(except for the election of directors which is governed by Section 2(b)) and the
votes of the Series A Preferred Stock shall be counted together with the holders
of the Common Stock as a single class.  The Series A Preferred  Stock shall vote
with the whole  number of shares of Common  Stock as if the  Series A  Preferred
Stock had been fully  converted  pursuant to Section 4 hereof three (3) business
days prior to the date of the vote. Any corporate action that may require a vote
of the  holders of the Series A  Preferred  Stock as a class  shall be deemed to
have been approved by that class upon the  affirmative  vote by the holders of a
majority of the issued and outstanding  Series A Preferred Stock unless a higher
voting requirement is imposed by the Oregon Business Corporation Act.

                  (b) Prior to each annual meeting of stockholders,  each of AGL
Investments  No.  8  Limited   Partnership,   a  Colorado  limited   partnership
("Amstar"),  Aspen Foxtrot Investments,  LLC ("Aspen"), GMAC Commercial Mortgage
Corporation   ("GMACCMC")  and  Peregrine  Capital,  Inc.   ("Peregrine")  shall
individually  have  the  right  to  nominate  one of the  seven  directors  (the
"Preferred Directors").  The Preferred Directors shall be elected by the holders
of the Series A Preferred  Stock (which for the purposes of this paragraph shall
include Common Stock issuable upon  conversion of the Series A Preferred  Stock)
voting together as a class and separately from all other classes and series.  If
at any time the number of directors on the Board is increased or decreased,  the
holders of the Series A Preferred  Stock  shall have the right to  nominate  and
elect a majority of such number.  Unless  otherwise  required by law, in case of
any vacancy occurring among the Preferred Directors,  the holder nominating such
Preferred Director may appoint a successor to hold office for the unexpired term
of the Preferred Director whose place shall be vacant. If any of Amstar,  Aspen,
GMACCMC  or  Peregrine  or any of  their  respective  affiliates,  shareholders,
partners,  or members to whom Series A Preferred Stock may be transferred  cease
to own Series A Preferred Stock or Common Stock equal in the aggregate to 25% of
the number of shares of Series A Preferred  Stock, on a fully  converted  basis,
that such person holds as of the effective date of this  Certificate,  then such
person  shall no longer have the right to nominate a Preferred  Director and the
number of Preferred  Directors  shall be reduced  accordingly  and the number of
directors to be elected by the holders of Common Stock shall be increased by the
same number.

                  (c)  Subject  to Section  10  herein,  the Board of  Directors
without the vote of the  holders of shares of the Series A  Preferred  Stock may
authorize  and  issue  additional  shares of Common  Stock and  preferred  stock
ranking junior as to dividends and upon  liquidation to the shares of the Series
A Preferred  Stock.  No class or series of equity  securities of the Corporation
may rank  senior to or equal in right  with the Series A  Preferred  Stock as to
dividends  or upon  liquidation  except for the Series B  Convertible  Preferred
Stock (the "Series B Preferred Stock" and,  together with the Series A Preferred
Stock, the "Preferred Stock") which shall be equal in right.

<PAGE>

                  (d) Notwithstanding anything to the contrary in Section 554(3)
of the Oregon  Business  Corporation  Act, the holders of the Series A Preferred
Stock shall be entitled to  dissenters'  rights  pursuant to, and to the fullest
extent  permitted by, Section 554(1) of said Oregon Business  Corporation Act in
the event of a merger or consolidation in which the Corporation is a constituent
corporation or the sale of substantially all of the assets of the Corporation.

         3.       DIVIDENDS.

                  (a)  Rate.  Holders  of  Series  A  Preferred  Stock  shall be
entitled to receive,  out of any funds of the Corporation  legally available for
that purpose,  cumulative dividends from the date of issuance at the rate of 12%
per year of the Liquidation  Preference (as defined in Section  5(a)below),  for
each  calendar  quarter  (pro-rated  for partial  quarters,  based upon a 90 day
quarter  of three 30 day  months)  (each  such  calendar  quarter,  a  "Dividend
Period")  payable in arrears in cash, or, at the option of the  Corporation,  in
shares of its Common Stock (with cash in lieu of fractional shares) based on the
determination of Fair Value (defined in Section  4(e)(viii)  below), on the last
day of December, March, June and September of each year, commencing December 31,
1999 (each such date being hereinafter individually referred to as the "Dividend
Payment Date" and collectively as the "Dividend Payment Dates")  provided,  that
no  Regulated  Stockholder  (as  defined in  Section  4(a)(iv)  below)  shall be
required to receive any shares of Common Stock  pursuant to this Section 3(a) to
the extent that immediately prior to payment of such dividend, or as a result of
such dividend,  the number of shares of Common Stock which constitute Restricted
Stock (as defined in Section  4(a)(iv)  below) held by all holders thereof would
exceed the number of shares of Common  Stock  which such  Regulated  Stockholder
reasonably  determines it and its Affiliates (defined in Section 4(a)(iv) below)
may own,  control or have the power to vote under any law,  regulation,  rule or
other  requirement of any governmental  authority at the time applicable to such
Regulated  Stockholder or its Affiliates and such Regulated Stockholder shall be
entitled to receive  cash in lieu of such  dividend  payable in shares of Common
Stock. Should the Corporation in its discretion  determine to pay said dividends
in shares of Common  Stock for any  Dividend  Period,  then all such accrued and
unpaid  dividends  shall be paid in shares of Common Stock at the first to occur
of the next  Dividend  Payment  Date or the time of  conversion  of the Series A
Preferred Stock, such that upon such Dividend Payment date or such conversion of
the Series A Preferred  Stock by the holder thereof,  the Corporation  shall pay
all accrued and unpaid dividends owed for such Dividend Period as of the date of
such conversion on all then converted  shares.  Each such dividend shall be paid
to the holders of record of the Series A  Preferred  Stock as they appear on the
books of the Corporation on the record date which shall be not less than 30 days
prior to the related Dividend Payment Date. Additional  dividends,  at an annual
rate of 12%,  shall  accrue in respect of, and  compound  on, any  dividends  in
arrears and may be payable at any time at the discretion of the Corporation.

                  (b) Dividends on Common Stock. No dividends  (other than those
payable  solely in Common  Stock) shall be paid with respect to the Common Stock
or any series of preferred  stock ranking junior to the Series A Preferred Stock
and the Series B  Preferred  Stock,  which shall be pari passu with the Series A
Preferred  Stock with  respect  to  dividends,  during  any  fiscal  year of the
Corporation  unless all due and unpaid dividends and the annual current dividend
on the shares of Series A Preferred  Stock and the Series B Preferred  Stock for
the then current and all prior  Dividend  Periods  shall have been  declared and
paid in cash.  If  dividends  are paid partly in cash and partly in Common Stock
with respect to the Common Stock or any series of preferred stock ranking junior
to the Series A Preferred Stock and the Series B Preferred  Stock,  then all due
and unpaid  dividends and the annual current  dividend on the shares of Series A
Preferred Stock and the Series B Preferred  Stock for the then current  Dividend
Period and all prior  Dividend  Periods shall have been declared and paid either
in cash or in the same  proportion of cash and Common Stock  proposed to be paid
to holders of Common Stock and any series of preferred  stock ranking  junior to
the Series A Preferred Stock and the Series B Preferred Stock; provided, that no
Regulated  Stockholder  shall be required to receive any shares of Common  Stock
pursuant to this Section 3(b) to the extent that immediately prior to payment of
such dividend,  or as a result of such dividend,  the number of shares of Common
Stock which constitute Restricted Stock held by all holders thereof would exceed
the number of shares of Common Stock with such Regulated Stockholder  reasonably
determines  it and its  Affiliates  may own,  control  or have the power or vote
under  any  law,  regulation,  rule or  other  requirement  of any  governmental
authority at the time applicable to such Regulated Stockholder or its Affiliates
and such Regulated Stockholder shall be entitled to receive cash in lieu of such
dividend  payable in shares of Common  Stock.  No shares of Common  Stock or any
series of preferred stock ranking junior to the Series A Preferred Stock and the
Series B  Preferred  Stock  shall be  purchased,  redeemed  or  acquired  by the
Corporation,  and no funds shall be paid into or set aside or made available for

<PAGE>

a sinking fund for the purchase,  redemption or  acquisition  thereof  except in
transactions  with  employees  of the  Corporation  aggregating  not  more  than
$100,000.00 per year.

                   (c)  Limitation on Amount of Dividends.  Holders of shares of
the Series A Preferred  Stock shall not be  entitled to any  dividends,  whether
payable  in cash,  property  or  stock,  in excess  of full  dividends  for each
Dividend  Period  (including  any dividends in arrears as provided  herein),  as
herein provided,  on the Series A Preferred Stock. No interest,  or sum of money
in lieu of  interest,  shall be payable in  respect of any  Dividend  Payment or
Dividend Payments which may be in arrears.

                  (d) Parity of Dividend  Payments.  When dividends are not paid
in full upon the Series A Preferred  Stock and the shares of any other series of
capital  stock  ranking on a parity as to dividends  with the Series A Preferred
Stock,  all dividends  declared upon the Series A Preferred Stock and such other
series shall be declared  pro rata so that the amount of dividends  declared per
share on the Series A  Preferred  Stock and such other  series of capital  stock
shall in all cases bear to each other the same  ratio that full  dividends,  for
the  then-current  and all prior  Dividend  Periods,  per share on the  Series A
Preferred   Stock  and  full   dividends,   including   required  or   permitted
accumulations,  if any,  on such  other  series of capital  stock,  bear to each
other.

         4.  CONVERSION.  The holders of the Series A Preferred Stock shall have
conversion rights as follows (the "Conversion Rights"):

                  (a)      Automatic Conversion; Optional Conversion; Conversion
 Price.

                           (i)      Automatic  Conversion.   Beginning  July 21,
2001,   each  share  of  the  Series A  Preferred  Stock,  without any action or
payment of additional  consideration  on the part of the Holder thereof,  on the
earliest of (1) the closing of a firm commitment public offering after such date
pursuant  to which  the  Corporation  offers  its  equity  securities  for gross
proceeds to the  Corporation in an amount equal to or greater than  $40,000,000,
(2) the day that the  closing  sales  price of the  Common  Stock on a  national
securities  exchange  or the Nasdaq  Stock  Market is equal to or  greater  than
$10.00 per share for 15 consecutive  trading days (taking into account any stock
split or reverse stock split or any other adjustments to the number of shares of
Common Stock outstanding after July 21, 1999, the "Reference  Date"), or (3) the
seventh  anniversary of the Reference Date; provided that if the Common Stock is
then  trading at more than $2.00 per share,  taking into account any stock split
or  reverse  stock  split or any other  adjustments  to the  number of shares of
Common Stock outstanding  after the Reference Date, shall convert  automatically
as provided in Section 4(j) into fully paid and non-assessable  shares of Common
Stock (with cash paid in lieu of fractional shares), having the powers, relative
participating  rights and the  qualifications,  limitations or  restrictions  of
holders  of  Common  Stock  as  set  forth  in  the  Corporation's  Articles  of
Incorporation and bylaws, at the Conversion Price (as defined below);  provided,
that no  Regulated  Stockholder  shall be  required to convert any shares of its
Series A Preferred  Stock into Common Stock pursuant to this Section 4(a) to the
extent that immediately  prior thereto,  or as a result of such conversion,  the
number of shares of Common Stock which  constitute such Restricted Stock held by
all holders thereof would exceed the number of shares of Common Stock which such
Regulated  Stockholder  reasonably  determines  it and its  Affiliates  may own,
control  or have the  power to vote  under  any law,  regulation,  rule or other
requirement  of any  governmental  authority  at the  time  applicable  to  such
Regulated Stockholder or its Affiliates.

                           (ii)     Optional  Conversion.  At any time,  holders
of  Series  A  Preferred  Stock  may  elect  to  convert,  in  whole or in part,
their  Series A  Preferred  Stock into fully paid and  non-assessable  shares of
Common  Stock (with cash paid in lieu of  fractional  shares) at the  Conversion
Price by following the  procedures  set forth in Section 4(j) hereof;  provided,
however, that Series A Preferred Stock constituting  Restricted Stock may not be
converted into Common Stock to the extent that immediately prior thereto,  or as
a result  of such  conversion,  the  number of  shares  of  Common  Stock  which
constitute  such  Restricted  Stock held by all holders thereof would exceed the
number of shares of Common  Stock which such  Regulated  Stockholder  reasonably
determines  it and its  Affiliates  may own,  control  or have the power to vote
under  any  law,  regulation,  rule or  other  requirement  of any  governmental
authority  at  the  time  applicable  to  such  Regulated   Stockholder  or  its
Affiliates; and, provided, further, that each holder of Series A Preferred Stock
may convert  such shares into Common  Stock if such holder  reasonably  believes
that such  converted  shares will be  transferred  within  fifteen  (15) days or
already have been transferred pursuant to a Conversion Event (defined below) and

<PAGE>

such  holder  agrees not to vote any such  shares of Common  Stock prior to such
Conversion Event and undertakes to promptly convert such shares back into Series
A Preferred  Stock if such shares are not  transferred  pursuant to a Conversion
Event. Each Regulated  Stockholder may provide for further restrictions upon the
conversion of any shares of Restricted  Stock by providing the Corporation  with
signed,  written  instructions   specifying  such  additional  restrictions  and
legending such shares as to the existence of such restrictions.

                           (iii) Conversion Price. The "Conversion  Price" shall
initially  be  $2.00  per share.  The  number of shares of Common Stock issuable
upon  conversion is the  Liquidation  Preference  divided by the then applicable
Conversion Price, as adjusted from time to time as provided for in Section 4(e),
multiplied by the number of shares of Series A Preferred Stock converted.

                  Notwithstanding any provision of this section 4(a)(iii) to the
contrary,  each holder of Series A Preferred  Stock shall be entitled to convert
shares of Series A Preferred  Stock in connection  with any Conversion  Event if
such holder reasonably  believes that such Conversion Event will be consummated,
and a written request for conversion from any holder of Series A Preferred Stock
to the  Corporation  stating such holder's  reasonable  belief that a Conversion
Event shall occur shall be  conclusive  and shall  obligate the  Corporation  to
effect such  conversion  in a timely  manner so as to enable each such holder to
participate in such Conversion Event. The Corporation will not cancel the shares
of Series A Preferred  Stock so  converted  before the 15th day  following  such
Conversion Event and will reserve such shares until such 15th day for resistance
in compliance with the next sentence.  If any shares of Series A Preferred Stock
are converted into shares of Common Stock in connection with a Conversion  Event
and such shares of Common  Stock are not  actually  distributed,  disposed of or
sold  pursuant to such  Conversion  Event,  such shares of Common Stock shall be
promptly  converted  back into the same  number of shares of Series A  Preferred
Stock.

                           (iv)     Defined   terms.   For   purposes  of   this
Certificate of Designations, the following  terms shall be  defined as set forth
below:

                                    1.  "Affiliate"  shall mean with  respect to
                  any  Person,   any  other   person,   directly  or  indirectly
                  controlling,  controlled by or under common  control with such
                  Person.  For the  purpose  of the above  definition,  the term
                  "control"  (including  with  correlative  meaning,  the  terms
                  "controlling,"  "controlled  by"  and  "under  common  control
                  with"),  as used with  respect to any  Person,  shall mean the
                  possession,  directly or indirectly, of the power to direct or
                  cause the  direction  of the  management  and policies of such
                  Person,  whether through the ownership of voting securities or
                  by contract or otherwise.

                                    2.  "Conversion  Event"  shall  mean (a) any
                  public   offering  or  public  sale  of   securities   of  the
                  Corporation  (including a public offering registered under the
                  Securities  Act of 1933 and a public sale pursuant to Rule 144
                  of the Securities and Exchange  Commission or any similar rule
                  then in force),  (b) any sale of securities of the Corporation
                  to a person or group of  persons  (within  the  meaning of the
                  Securities  Exchange Act of 1934, as amended (the "1934 Act"))
                  if, prior to such sale, such person or group of persons in the
                  aggregate would own or control securities which possess in the
                  aggregate the ordinary voting power to elect a majority of the
                  Corporation's  directors  (provided  that  such  sale has been
                  approved  by  the  Corporation's   Board  of  Directors  or  a
                  committee  thereof),   (c)  any  sale  of  Securities  of  the
                  Corporation  to a  person  or  group of  persons  (within  the
                  meaning of the 1934 Act) if,  after such sale,  such person or
                  group of persons would not, in the aggregate,  own, control or
                  have the right to acquire  more than two  percent  (2%) of the
                  outstanding  securities  of any class of voting  securities of
                  the Corporation, (d) any sale of securities of the Corporation
                  to a person or group of  persons  (within  the  meaning of the
                  1934 Act) if, after such sale, such person or group of persons
                  in the  aggregate  would  own  or  control  securities  of the
                  Corporation  (excluding  any Series A  Preferred  Stock  being
                  converted and disposed of in connection  with such  Conversion
                  Event) which  possess in the  aggregate  the  ordinary  voting
                  power to elect a majority of the Corporation's  directors, and
                  (e) a merger,  consolidation or similar transaction  involving
                  the Corporation if, after such transaction (but without taking
                  into account the Restricted  Stock  converted by the Regulated
                  Holder) a person or group of persons  (within  the  meaning of
                  the 1934 Act) in the aggregate would own or control securities
                  which possess in the  aggregate  the ordinary  voting power to

<PAGE>

                  elect a  majority  of the  surviving  corporation's  directors
                  (provided  that  the  transaction  has  been  approved  by the
                  Corporation's Board of Directors or a committee thereof).

                                    3.  "Regulated  Stockholder"  shall mean any
                  stockholder  (i)  that,  directly  or  indirectly,  due to its
                  ownership by an entity subject to Regulation Y of the Board of
                  Governors of the Federal  Reserve System,  12 C.F.R.  Part 225
                  (or any  successor to such  regulation)  ("Regulation  Y"), is
                  itself subject to the provisions of Regulation Y and (ii) that
                  holds Preferred Stock or Common Stock of the Corporation.

                                    4. "Restricted Stock" means, with respect to
                  any Regulated  Stockholder,  any outstanding  shares of Common
                  Stock  and/or  Series  A  Preferred   Stock  and/or  Series  B
                  Preferred   Stock  ever  held  of  record  by  such  Regulated
                  Stockholder  or its  Affiliates,  excluding  treasury  shares;
                  provided,  however,  that any such  shares  shall  cease to be
                  Restricted  Stock  when  such  shares  are  transferred  in  a
                  transaction which is a Conversion Event or are acquired by the
                  Corporation  or  any  subsidiary  of  the   Corporation;   and
                  provided,   further  that  the   Corporation   shall  have  no
                  responsibility for determining  whether any outstanding shares
                  of Common Stock  and/or  Series A Preferred  Stock  constitute
                  Restricted  Stock  with  respect to any  particular  Regulated
                  Stockholder,  but shall  instead be entitled  to receive,  and
                  rely  exclusively  upon,  a written  notice  provided  by such
                  Regulated  Stockholder  designating  such shares as Restricted
                  Stock.

                  (b)     Issuance of Shares of Common Stock or Other Securities
                          on Conversion.

                           (i)      Pursuant   to   Section  4(j)  herein,   the
Corporation  shall  issue,  at  its  expense,  and  shall deliver to such holder
of Series A Preferred Stock  ("Holder"),  (i) a certificate or certificates  for
the number of full shares of Common Stock  issuable  upon the  conversion of the
Series A Preferred Stock, and (ii) cash in lieu of fractional shares as provided
in Section 4(d).

                           (ii)  Such  conversion  shall be  deemed to have been
effected  immediately  prior to  the close of business on  the   Conversion Date
(as  defined  in  Section  4(j) (iii)),   and  at such  time  the  rights of the
Holder  shall cease and the Holder  shall be deemed to have become the holder or
holders of record of the shares of Common Stock issued upon conversion.

                  (c) No  Adjustments  for  Dividends.  No payment or adjustment
shall be made by or on behalf of the  Corporation on account of any dividends on
the Common Stock issued upon such conversion  which were declared for payment to
holders of Common Stock of record as of a date prior to the Conversion Date.

                  (d) Cash Payment in Lieu of Fractional  Shares.  No fractional
shares of Common  Stock  shall be issued  upon the  conversion  of the  Series A
Preferred Stock. In lieu of any fraction of a share of Common Stock to which the
Holder would  otherwise be entitled  upon  conversion  of the Series A Preferred
Stock,  the  Corporation  shall pay a cash  adjustment  for such  fraction in an
amount equal to the same fraction of the Fair Value per share of Common Stock at
the close of business on the Conversion Date.

                  (e)      Adjustment of Conversion Price of Common Stock.

                           (i)      Except as provided in Section 4(e)(vii),  in
case,  at  any  time  or  from  time  to time  after  the  Reference  Date,  the
Corporation  shall  issue or sell any shares of any class of common  stock for a
consideration  per  share  less  than the Fair  Value  (as  defined  in  Section
4(e)(viii)  below),  then forthwith upon such issue or sale the Conversion Price
in effect  immediately  prior to such  issue or sale shall be reduced to a price
(calculated to the nearest cent)  determined by multiplying the Conversion Price
in effect prior to the  adjustment  by a fraction  determined by dividing (A) an
amount equal to the sum of (1) the number of shares of Common Stock  outstanding
immediately  prior to such issue or sale  multiplied by the Fair Value per share
of  Common  Stock  immediately  prior  to  such  issue  or  sale,  and  (2)  the
consideration,  if any,  received by the Corporation upon such issue or sale, by
(B) the total number of shares of Common  Stock  outstanding  immediately  after
such  issue or sale  multiplied  by the Fair  Value per  share of  Common  Stock
immediately  prior to such issue or sale. No adjustment of the Conversion Price,
however, shall be made in an amount less than one cent per share, but any lesser

<PAGE>

adjustment  shall  be  carried  forward  and  shall  be made at the  time of and
together  with  the  next  subsequent   adjustment  which,   together  with  any
adjustments so carried forward, shall amount to two cents per share or more.

                  (ii)  For  the  purposes  of  Subsection  4(e)(i)  above,  the
following paragraphs (1) to (6), inclusive, shall also be applicable:

                                    (1) In  case  at any  time  the  Corporation
                  shall  grant any  rights to  subscribe  for,  or any rights or
                  options or warrants to purchase,  Common Stock or any stock or
                  other  securities  convertible into or exchangeable for Common
                  Stock (such  convertible or  exchangeable  stock or securities
                  being herein called "Convertible Securities"),  whether or not
                  such rights or options or the right to convert or exchange any
                  such Convertible Securities are immediately  exercisable,  and
                  the price per share for which  Common  Stock is issuable  upon
                  the exercise of such rights or options or upon  conversion  or
                  exchange  of  such  Convertible   Securities   (determined  by
                  dividing (A) the total amount,  if any, received or receivable
                  by the Corporation as  consideration  for the granting of such
                  rights or  options or  warrants,  plus the  maximum  aggregate
                  amount of additional  consideration payable to the Corporation
                  upon the exercise of such rights or options, plus, in the case
                  of any such rights or options or warrants which relate to such
                  Convertible  Securities,   the  maximum  aggregate  amount  of
                  additional  consideration,  if any,  payable upon the issue or
                  sale of such Convertible Securities and upon the conversion or
                  exchange thereof, by (B) the total maximum number of shares of
                  Common  Stock  issuable  upon the  exercise  of such rights or
                  options  or  upon  the  conversion  or  exchange  of all  such
                  Convertible  Securities  issuable  upon the  exercise  of such
                  rights or options) shall be less than the Fair Value in effect
                  immediately  prior to the time of the  granting of such rights
                  or  options  or  warrants,  then the total  maximum  number of
                  shares of Common  Stock  issuable  upon the  exercise  of such
                  rights or options or upon  conversion or exchange of the total
                  maximum amount of such  Convertible  Securities  issuable upon
                  the  exercise of such rights or options  shall (as of the date
                  of  granting  of such  rights  or  options)  be  deemed  to be
                  outstanding  and to have been  issued for such price per share
                  and the current Conversion Price shall be adjusted as provided
                  in Subsection 4(e)(i) above.  Except as provided in Subsection
                  4(e)(v),  no further adjustments of the Conversion Price shall
                  be made upon the actual  issue of such Common Stock or of such
                  Convertible Securities upon exercise of such rights or options
                  or upon the actual issue of such Common Stock upon  conversion
                  or exchange of such  Convertible  Securities.  Notwithstanding
                  the  foregoing,  if at any time on or after the Reference Date
                  the  Corporation  shall  grant,  issue or sell any  options or
                  rights  to  purchase  stock,  warrants,  securities  or  other
                  property  pro  rata to the  holders  of  Common  Stock  of all
                  classes  ("Purchase  Rights"),   then  each  Holder  shall  be
                  entitled (but not obligated) to acquire,  in lieu of any other
                  adjustment  provided for in this  Subsection 4(e) and upon the
                  terms  applicable  to  such  Purchase  Rights,  the  aggregate
                  Purchase  Rights which such Holder  could have  acquired if it
                  had held the number of shares of Common  Stock  issuable  upon
                  conversion of the Series A Preferred Stock  immediately  prior
                  to the time or times at which the Corporation granted,  issued
                  or sold such Purchase Rights.

                                    (2) In  case  at any  time  the  Corporation
                  shall issue or sell any Convertible Securities, whether or not
                  the rights to exchange or convert  thereunder are  immediately
                  exercisable, and the price per share for which Common Stock is
                  issuable  upon such  conversion  or  exchange  (determined  by
                  dividing (A) the total amount  received or  receivable  by the
                  Corporation  as  consideration  for the  issue or sale of such
                  Convertible  Securities,  plus the minimum aggregate amount of
                  additional  consideration,  if any, payable to the Corporation
                  upon the  conversion  or  exchange  thereof,  by (B) the total
                  maximum  number of shares of Common  Stock  issuable  upon the
                  conversion  or  exchange of all such  Convertible  Securities)
                  shall be less  than the Fair  Value  immediately  prior to the
                  time of such issue or sale,  then the total maximum  number of
                  shares of Common Stock issuable upon conversion or exchange of
                  all such  Convertible  Securities shall (as of the date of the
                  issue or sale of such Convertible  Securities) be deemed to be
                  outstanding  and to have been  issued for such price per share
                  and the  Conversion  Price  shall be  adjusted  as provided in
                  Subsection 4(e)(i) above, provided that (x) except as provided
                  in  Subsection   4(e)(v),   no  further   adjustments  of  the
                  Conversion  Price shall be made upon the actual  issue of such
                  Common Stock upon  conversion or exchange of such  Convertible
                  Securities,  and  (y)  if any  such  issue  or  sale  of  such

<PAGE>

                  Convertible  Securities is made upon exercise of any rights to
                  subscribe  for or to purchase  or any option to  purchase  any
                  such  Convertible  Securities  for  which  adjustments  of the
                  Conversion Price have been or are to be made pursuant to other
                  provisions of Subsection  4(e)(ii),  no further  adjustment of
                  the Conversion  Price shall be made by reason of such issue or
                  sale.

                                    (3) With  respect to any  dividend  or other
                  distribution  upon any  stock of the  Corporation  payable  in
                  Common Stock or  Convertible  Securities,  any Common Stock or
                  Convertible  Securities,  as the  case  may  be,  issuable  in
                  payment of such  dividend or  distribution  shall be deemed to
                  have  been  issued  or  sold  without  consideration  and  the
                  Conversion  Price shall be adjusted as provided in  Subsection
                  4(e)(i) above.

                                    (4) In case at any time any shares of Common
                  Stock or  Convertible  Securities  or any rights or options to
                  purchase any such Common Stock or Convertible Securities shall
                  be  issued  or  sold  for  cash,  the  consideration  received
                  therefor  shall be deemed  to be the  amount  received  by the
                  Corporation  therefor,  without  deduction  therefrom  of  any
                  expenses   incurred  or  any   underwriting   commissions   or
                  concessions or discounts paid or allowed by the Corporation in
                  connection  therewith.  In case any shares of Common  Stock or
                  Convertible  Securities  or any rights or options to  purchase
                  any such  Common  Stock  or  Convertible  Securities  shall be
                  issued or sold for a consideration other than cash, the amount
                  of  the   consideration   other  than  cash  received  by  the
                  Corporation  shall  be  deemed  to be the  fair  value of such
                  consideration  as  determined by the Board of Directors of the
                  Corporation in good faith,  without deduction therefrom of any
                  expenses   incurred  or  any   underwriting   commissions   or
                  concessions or discounts paid or allowed by the Corporation in
                  connection  therewith.  In case any shares of Common  Stock or
                  Convertible  Securities  or any rights or options to  purchase
                  any such  Common  Stock  or  Convertible  Securities  shall be
                  issued in  connection  with any merger of another  corporation
                  into the  Corporation,  the amount of  consideration  therefor
                  shall be  deemed  to be the fair  value of the  assets of such
                  merged  corporation as determined by the Board of Directors of
                  the  Corporation in good faith after  deducting  therefrom all
                  cash and other  consideration (if any) paid by the Corporation
                  in connection with such merger.

                                    (5) In  case  at any  time  the  Corporation
                  shall  take a record of the  holders  of Common  Stock for the
                  purpose of  entitling  them (A) to receive a dividend or other
                  distribution   payable  in  Common  Stock  or  in  Convertible
                  Securities,  or (B) to subscribe for or purchase  Common Stock
                  or  Convertible  Securities,  then such  record  date shall be
                  deemed  to be the date of the  issue or sale of the  shares of
                  Common  Stock  deemed  to have  been  issued  or sold upon the
                  declaration  of such  dividend  or the  making  of such  other
                  distribution  or the  date of the  granting  of such  right of
                  subscription or purchase, as the case may be.

                                    (6) The  number of  shares  of Common  Stock
                  outstanding  at any given time shall not include  shares owned
                  or held by or for the account of the Corporation or any of its
                  subsidiaries,  but the disposition of any such shares shall be
                  considered  an issue or sale of Common  Stock for the purposes
                  of Subsection 4(e).

                           (iii)    In the event that the Corporation shall make
any  distribution  of  its  assets  upon or with respect to its Common Stock, as
a  liquidating  or  partial  liquidating  dividend,  or other than as a dividend
payable out of current  earnings or any surplus legally  available for dividends
under the laws of the state of  incorporation  of the  Corporation,  the  Holder
shall, if the Conversion Date is after the record date for such distribution or,
in the absence of a record date, after the date of such  distribution,  receive,
in addition to the shares  subscribed for, the amount of such assets (or, at the
option of the Corporation,  a sum equal to the fair value thereof at the time of
distribution  as determined by the Board of Directors of the Corporation in good
faith) which would have been  distributed to such Holder if the Conversion  Date
had occurred  immediately  prior to the record date for such distribution or, in
the  absence  of  a  record  date,   immediately  prior  to  the  date  of  such
distribution.

                           (iv)  In  case  at any  time  the  Corporation  shall
subdivide  its  outstanding  shares  of  Common  Stock  into a greater number of
shares or upon any issuance by the  Corporation of a greater number of shares of
Common Stock in a pro rata exchange for all of its outstanding  shares of Common

<PAGE>

Stock,  the Conversion  Price in effect  immediately  prior to such  subdivision
shall be proportionately reduced and conversely,  in case the outstanding shares
of Common Stock of the  Corporation  shall be combined into a smaller  number of
shares or upon any issuance by the  Corporation  of a lesser number of shares of
Common Stock in a pro rata exchange for all of its outstanding  shares of Common
Stock,  the Conversion  Price in effect  immediately  prior to such  combination
shall be proportionately increased.

                           (v)      If  the  purchase  price   provided  for  in
any  right  or  option  referred  to in paragraph (1) of Subsection 4(e)(ii), or
the rate at which any  Convertible  Securities  referred to in paragraphs (1) or
(2) of said Subsection  4(e)(ii) are convertible into or exchangeable for Common
Stock, shall change or a different purchase price or rate shall become effective
at any time or from time to time  (other  than under or by reason of  provisions
designed  to  protect  against  dilution),   then,  upon  such  change  becoming
effective,  the Conversion  Price then in effect  hereunder  shall  forthwith be
increased or decreased to such  Conversion  Price as would have obtained had the
adjustments  made upon the  granting  or  issuance  of such rights or options or
Convertible  Securities  been  made upon the  basis of (1) the  issuance  of the
number of  shares  of  Common  Stock  theretofore  actually  delivered  upon the
exercise of such  options or rights or upon the  conversion  or exchange of such
Convertible  Securities,  and the total consideration received therefor, and (2)
the granting or issuance at the time of such change of any such options, rights,
or Convertible Securities then still outstanding for the consideration,  if any,
received  by the  Corporation  therefor  and to be received on the basis of such
changed price. On the expiration of any right or option referred to in paragraph
(1) of Subsection  4(e)(ii),  or on the  termination  of any right to convert or
exchange any Convertible Securities referred to in paragraphs (1) or (2) of said
Subsection 4(e)(ii),  the Conversion Price shall forthwith be readjusted to such
amount as would have  obtained  had the  adjustment  made upon the  granting  or
issuance of such rights or options or Convertible  Securities been made upon the
basis of the  issuance  or sale of only the  number of  shares  of Common  Stock
actually  issued  upon  the  exercise  of such  options  or  rights  or upon the
conversion or exchange of such  Convertible  Securities.  If the purchase  price
provided  for in any  such  right  or  option,  or the  rate at  which  any such
Convertible  Securities are convertible  into or exchangeable  for Common Stock,
shall change at any time under or by reason of provisions  with respect  thereto
designed to protect  against  dilution,  then in case of the  delivery of Common
Stock  upon the  exercise  of any such  right or  option or upon  conversion  or
exchange of any such Convertible  Security,  the Conversion Price then in effect
hereunder shall  forthwith be decreased to such  Conversion  Price as would have
obtained had the  adjustments  made upon the issuance of such right or option or
Convertible  Security been made upon the basis of the issuance of (and the total
consideration received for) the shares of Common Stock delivered as aforesaid.

                           (vi) For so long as  shares  of  Series  A  Preferred
Stock  are  issued  and  outstanding,  the  Corporation  may  not consolidate or
merge with or into (whether or not the  Corporation  is the  surviving  entity),
another  person,  unless (i) the  Corporation  is the surviving  entity,  or the
person  formed by or surviving any such  consolidation  or merger (if other than
the  Corporation)  is a corporation  organized or existing under the laws of the
United  States,  any state  thereof or the  District of  Columbia;  and (ii) the
Series A Preferred  Stock shall be converted  or exchanged  for and shall become
shares of such successor,  transferee or resulting person,  having in respect of
such successor, transferee or successor person the same powers, preferences, and
relative participating, optional or other special rights and the qualifications,
limitations  or  restrictions  thereon,  that the Series A  Preferred  Stock had
immediately prior to such transaction.

                           (vii)  The  following  events  shall  not  effect  an
adjustment to the Conversion Price
pursuant to this Section 4(e):

                                    (1) The  issuance  of  Common  Stock  by the
                  Corporation  upon the  conversion  of the  Series A  Preferred
                  Stock or the Series B Preferred Stock;

                                    (2)  The  issuance  of  options  to  acquire
                  shares of Common  Stock not to exceed  10% of the  outstanding
                  shares of Common Stock,  on a fully diluted  basis,  as of the
                  effective date of this Certificate, from time to time issuable
                  or  issued  to  employees,  consultants  or  directors  of the
                  Corporation  granted or to be granted with the approval of the
                  Board of  Directors  of the  Corporation  and the Common Stock
                  issuable or issued upon exercise thereof;

                                    (3) The  issuance  of  warrants  to  acquire
                  1,500,000   shares  of  Common  Stock  to  be  issued  by  the

<PAGE>

                  Corporation in exchange for identical  warrants issued by USOL
                  Holdings,  Inc..  a Delaware  corporation  ("USOL")  to former
                  creditors of U.S.  Online  Communications,  Inc. in connection
                  with  the  sale of  assets  to USOL  and the  issuance  by the
                  Corporation  of Common Stock  issuable or issued upon exercise
                  thereof;

                                    (4) The  issuance  of  3,175,000  shares  of
                  Common  Stock by the  Corporation  in exchange  for  3,175,000
                  shares of USOL  common  stock in  connection  with the  merger
                  between the Corporation and USOL;

                                    (5) The  issuance  of  warrants  to  acquire
                  325,000 shares of Common Stock to be issued by the Corporation
                  in  exchange  for  identical  warrants to be issued by USOL to
                  GMAC  Commercial  Mortgage  Corporation in connection with the
                  sale of assets to USOL, and the issuance by the Corporation of
                  Common Stock issuable or issued upon exercise thereof; and

                                    (6) The  issuance  of  warrants  to  acquire
                  259,000  shares of Common Stock to be issued to Amstar Capital
                  Group  or  its  Affiliates  in  connection  with  a  financial
                  advisory  arrangement,  and the issuance by the Corporation of
                  Common Stock issuable or issued upon exercise thereof.

                           (viii)  "Fair  Value"  of the  Common  Stock  as of a
particular  date  shall  mean  the  average  of the daily closing prices for the
preceding twenty trading days before the day in question.  The closing price for
each day shall be the last reported sale price or, in case no such reported sale
takes  place on such day,  the  average of the  reported  closing  bid and asked
prices, in either case on the principal  national  securities  exchange on which
the Common  Stock is listed or admitted to trading or, if not listed or admitted
to trading on any national securities  exchange,  the average of the closing bid
and asked prices as reported by the National  Association of Securities  Dealers
Automated  Quotation  System.  If no price can be  determined  by the  foregoing
method,  "Fair Value" shall mean the fair value  thereof as determined by mutual
agreement reached by the Corporation and the holders of a majority of the shares
of Series A Preferred  Stock and Series B Preferred  Stock (the "Majority of the
Holders")  or, in the event the  parties  are unable to agree,  an opinion of an
independent  investment  banking firm or firms in accordance  with the following
procedure.  In the  case of any  event  which  gives  rise to a  requirement  to
determine  "Fair Value"  hereunder,  the  Corporation  shall be responsible  for
initiating  the process by which Fair Value shall be  determined  as promptly as
practicable,  but in any event within twenty (20) days  following such event and
if the procedures  contemplated herein in connection with determining Fair Value
have not been complied with fully, then any such determination of Fair Value for
any  purpose  hereunder  shall  be  deemed  to be  preliminary  and  subject  to
adjustment pending full compliance with such procedures.  Upon the occurrence of
an event requiring the  determination of Fair Value, the Corporation  shall give
the holders of Series A Preferred  Stock and Series B Preferred  Stock notice of
such event,  and the Corporation and the holders of Series A Preferred Stock and
Series B Preferred Stock shall engage in direct good faith discussions to arrive
at  a  mutually  agreeable  determination  of  Fair  Value.  In  the  event  the
Corporation  and the  Majority of the Holders are unable to arrive at a mutually
agreeable  determination  within thirty (30) days of the notice,  an independent
investment  banking firm of national  standing selected by the Corporation shall
make such determination and render such opinion. The determination so made shall
be  conclusive  and  binding  on the  Corporation  and the  holders  of Series A
Preferred  Stock and Series B  Preferred  Stock.  The fees and  expenses  of the
investment banking firm retained for such purpose shall be shared equally by the
Corporation  and the holders of Series A Preferred  Stock and Series B Preferred
Stock.

                           (ix) If at any time or from  time to time  conditions
arise  by  reason  of  action  taken by the Corporation which are not adequately
covered by the  provisions of Subsection  4(e),  and which might  materially and
adversely  affect the exercise rights of the Holders of Series A Preferred Stock
and Series B  Preferred  Stock,  upon the  request of at least a Majority of the
Holders,  the Corporation shall appoint a firm of independent public accountants
of  recognized  national  standing  (which may be the  regular  auditors  of the
Corporation), which shall give their opinion upon the adjustment, if any, of the
number of shares  issuable upon the  conversion of the Series A Preferred  Stock
and  Series  B  Preferred  Stock,  on a  basis  consistent  with  the  standards
established in the other  provisions of Subsection  4(e),  necessary in order to
preserve without  diminution the rights of the Holders of the Series A Preferred
Stock and Series B Preferred Stock.  Upon receipt of such opinion,  the Board of
Directors shall forthwith make the adjustments, if any, described therein.

<PAGE>

                  (f)      Covenant to  Reserve  Shares  of  Common  Stock   for
                           Conversion.

                           (i)      The   Corporation  covenants  that  it  will
reserve and  keep  available out of  its  authorized Common Stock  and/or shares
of its Common Stock then owned or held by or for the account of the Corporation,
solely for the purpose of  delivery  upon  conversion  of the Series A Preferred
Stock as herein provided, such number of shares of Common Stock as shall then be
deliverable  upon the conversion of the Series A Preferred  Stock. All shares of
Common Stock which shall be so deliverable  shall be duly and validly issued and
fully paid and nonassessable.

                           (ii)  Before  taking any action  which would cause an
adjustment  reducing  the  Conversion  Price  at  any  time  in effect below the
then par value of the shares of Common Stock  issuable  upon  conversion  of the
Series A Preferred Stock, the Corporation  shall take any corporate action which
may be necessary  in order that the  Corporation  may validly and legally  issue
fully paid and  nonassessable  shares of such  Common  Stock at such  Conversion
Price as so adjusted.

                  (g) Compliance with Governmental  Requirements.  If any shares
of Common Stock required to be reserved for purposes of conversion of the Series
A  Preferred  Stock  hereunder  require  registration  with or  approval  of any
governmental  authority  under any  federal  or state law,  or listing  upon any
national securities exchange,  before such shares may be issued upon conversion,
the Corporation will in good faith and as expeditiously as possible  endeavor to
cause such shares to be duly registered, approved or listed, as the case may be.

                  (h)  Notice  of Change of  Conversion  Price of Common  Stock.
Whenever the Conversion Price is adjusted,  as herein provided,  the Corporation
shall  promptly  deliver to each Holder a certificate  of a firm of  independent
public  accountants of national  standing (who may be the accountants  regularly
employed  by  the  Corporation)  selected  by  the  Board  of  Directors  of the
Corporation setting forth the Conversion Price after such adjustment and setting
forth a brief statement of the facts requiring such adjustment.

                  (i)      Notice of Taking of Certain Actions.  In case:

                           (i)      the  Corporation  shall  declare  a dividend
(or any other  distribution)  on its Common Stock  payable otherwise than out of
its earned surplus; or

                           (ii)     the Corporation shall authorize the granting
to  holders  of  Common  Stock  of  rights  to  subscribe  for or  purchase  any
shares of capital stock of any class or of any other rights; or

                           (iii)    of    any    capital    reorganization    or
reclassification   of   the   capital   stock  of  the  Corporation  or  of  any
consolidation or merger of the Corporation with another  corporation,  or of the
sale of all or substantially  all of its assets to another  corporation which is
to be effected in such a way that  holders of Common  Stock shall be entitled to
receive  stock,  securities  or other  assets with respect to or in exchange for
Common Stock; or

                           (iv)     of the voluntary or involuntary dissolution,
liquidation or winding up of the Corporation; or

                           (v)      of any  other action requiring adjustment to
the  Conversion  Price;  then  the  Corporation  shall  promptly  cause  to   be
mailed to each  Holder at its last  address  as set forth on the stock  transfer
records of the Corporation, at least 14 days prior to the applicable record date
hereinafter  specified, a notice stating (1) the date on which a record is to be
taken for the  purpose of such  dividend  or  distribution  of rights,  or, if a
record is not to be taken,  the date as of which the holders of Common  Stock of
record would be entitled to such dividend or distribution of rights,  or (2) the
date on which  such  capital  reorganization,  reclassification,  consolidation,
merger,  sale,  dissolution,  liquidation  or winding up is  expected  to become
effective,  and the date as of which it is  expected  that the holders of Common
Stock of record  shall be entitled to exchange  their shares of Common Stock for
securities   or   other   assets    deliverable   upon   such    reorganization,
reclassification,  consolidation,  merger,  sale,  dissolution,  liquidation  or
winding up.

<PAGE>

         The  Corporation  shall not convert or directly or  indirectly  redeem,
purchase or  otherwise  acquire any shares of Common Stock or any other class of
capital stock of the  Corporation or take any other action  affecting the voting
rights of such shares,  if such action will increase the percentage of any class
of  outstanding   voting   securities  owned  or  controlled  by  any  Regulated
Stockholder   (other  than  any  such  stockholder   which  requested  that  the
Corporation  take such action),  or which otherwise waives in writing its rights
under this Section  4(i)),  unless the  Corporation  gives  written  notice (the
"Deferral Notice") of such action to each Regulated Stockholder. The Corporation
will  defer  making  any  such   conversion,   redemption,   purchase  or  other
acquisition,  or taking any such other  action for a period of twenty  (20) days
(the "Deferral  Period") after giving the Deferral Notice in order to allow each
Regulated  Stockholder  to  determine  whether  it wishes to convert or take any
other action with respect to the Common Stock it owns, controls or has the power
to vote, and if any such Regulated Stockholder then elects to convert any shares
of Common Stock, it shall notify the Corporation in writing within ten (10) days
of the issuance of the Deferral Notice,  in which case the Corporation shall (i)
promptly  notify from time to time prior to the end of such  20-day  period each
other Regulated Stockholder holding shares of each proposed conversion, and (ii)
effect the  conversions  requested by all Regulated  Stockholders in response to
the notice  issued  pursuant  to this  Section  4(i) at the end of the  Deferral
Period. Upon complying with the procedures hereinabove set forth in this Section
4(i), the Corporation may so convert or directly or indirectly redeem,  purchase
or  otherwise  acquire any shares of Common  Stock or any other class of capital
stock of the Corporation or take any other action affecting the voting rights of
such shares.

         The Corporation shall not redeem,  purchase,  acquire or take any other
action affecting outstanding shares of Series A Preferred Stock if, after giving
effect to such  redemption,  purchase,  acquisition or other action, a Regulated
Stockholder  would own more than 4.9% of any class of voting  securities  of the
Corporation  (other  than any  class of voting  securities  which is (or is made
prior  to  any  such  redemption,   purchase,   acquisition  or  other  action))
convertible into a class of non-voting  securities which are otherwise identical
to the voting  securities and convertible  into such voting  securities on terms
reasonably  acceptable to such Regulated  Stockholder) or more than 24.9% of the
total  equity of the  Corporation  or more than 24.9% of the total  value of all
capital  stock of the  Corporation  (in each case  determined  by assuming  such
Regulated Holder (but no other holder) has exercised, converted or exchanged all
of its options,  warrants and other  convertible  or  exchangeable  securities),
unless the  Corporation  gives the Deferral  Notice set forth in the immediately
preceding paragraph.

                  (j)      Mechanics of Conversion.

                           (i)      Optional   Conversion.  In  order to convert
Series A  Preferred  Stock  into full  shares of Common  Stock,  a Holder  shall
deliver,  no later than  11:00  a.m., Pacific Standard  Time on the business day
next  preceding  the  Conversion  Date, to  the  office  of  the   Corporation's
designated  transfer  agent  for  the  Series  A Preferred  Stock (the "Transfer
Agent") (1) a fully executed notice of conversion ("Notice of Conversion"),  and
(2) the original  certificate or certificates  evidencing the Series A Preferred
Stock being converted (a "Certificate"), duly endorsed.

                           (ii)     Automatic Conversion.  Upon the satisfaction
of  the  conditions  set  forth  in Section 4(a) above,  the Corporation  shall,
by notice to the Holders of Series A Preferred Stock (the "Automatic  Conversion
Notice"), require such Holders to convert all shares of Series A Preferred Stock
into  fully  paid and  nonassessable  shares of Common  Stock at the  applicable
Conversion  Price.  Such notice shall be delivered by first class mail,  postage
prepaid, shall be given to the holders of record of the Series A Preferred Stock
to be converted,  addressed to such holders at their last  addresses as shown on
the Corporation's stock transfer ledger. Such notice of conversion shall specify
the date  fixed  for  conversion;  the then  effective  Conversion  Price;  that
accumulated but unpaid  dividends to the date fixed for conversion will be paid,
at the  Corporation's  election in cash or in a number of shares of Common Stock
equal to the dividend  amount divided by the Conversion  Price on the date fixed
for conversion (which shall be within thirty (30) days of the notice);  and that
on and after the  Conversion  Date,  dividends  will cease to accumulate on such
shares. Tender of shares of Series A Preferred Stock by Holder shall be required
for  conversion.  Any  notice  which  is  mailed  as  herein  provided  shall be
conclusively  presumed to have been duly  given,  whether or not a Holder of the
Series A  Preferred  Stock  receives  such  notice;  and failure so to give such
notice or any  defect in such  notice,  shall not  affect  the  validity  of the
proceedings for the conversion.

                           (iii)    Conversion Date.  The Conversion Date  shall
be  deemed  to  be  (a)  for  an  optional  conversion,  the date the  Notice of

<PAGE>

Conversion  and the original  Certificates  representing  the Series A Preferred
Stock  to be  converted  are  surrendered  to the  Transfer  Agent or (b) for an
automatic  conversion,  the date  specified by the  Corporation in the Automatic
Conversion Notice delivered to the Holder.

                           (iv)     Issuance of Common Stock  within  Three  (3)
Business  Days. Upon  receipt of  the  original  Certificates  representing  the
Series  A  Preferred  Stock  to be  converted,  the  Corporation  shall  use its
reasonable  best  efforts to cause the Transfer  Agent to issue the  appropriate
number of shares of Common Stock,  and to send  Certificates  representing  such
shares,  postage  prepaid,  to each Holder at each such  Holder's  address as it
appears on the stock record books of the transfer agent, no later than three (3)
business days thereafter.

                           (v)      Lost or Stolen  Certificates.   Within three
(3)  business  days  after  receipt  by the Corporation of evidence of the loss,
theft,  destruction or mutilation of a certificate or certificates  representing
the Series A Preferred Stock, and (in the case of loss, theft or destruction) of
indemnity  or  security  reasonably  satisfactory  to the  Corporation  and  the
Transfer  Agent,  and upon surrender and  cancellation of the Series A Preferred
Stock certificate or certificates,  if mutilated,  the Corporation shall use its
reasonable  best  efforts to cause the  execution  and  delivery of new Series A
Preferred Stock of like tenor and date. The Corporation shall not be required to
deliver new Series A Preferred  Stock if the  request  for  replacement  is made
contemporaneously  with the  conversion or redemption of such Series A Preferred
Stock.

         5.       RIGHTS ON LIQUIDATION.

                  (a) Upon the voluntary or involuntary liquidation, dissolution
or  winding  up of the  Corporation,  the  Holders of the shares of the Series A
Preferred Stock and the Series B Preferred Stock, which shall be pari passu with
respect to rights on liquidation, shall be entitled to receive out of the assets
of the Corporation  available for distribution to stockholders  under applicable
law,  before any payment or  distribution  of assets shall be made on the Common
Stock or on any other class or series of stock of the Corporation ranking junior
to the Series A Preferred Stock and Series B Preferred  Stock upon  liquidation,
the amount of $25.00 per share  (taking  into account any stock split or reverse
stock  split or any other  adjustments  to the number of shares of Common  Stock
into which the Series A  Preferred  Stock and the  Series B  Preferred  Stock is
convertible) (the "Liquidation  Preference"),  plus a sum equal to all dividends
accrued (including any compound dividends) on such shares and unpaid to the date
fixed for such liquidation, dissolution or winding up.

                  (b) After the  payment in cash to the Holders of the shares of
the  Series A  Preferred  Stock  and the  Series B  Preferred  Stock of the full
preferential amounts for the shares of the Series A Preferred Stock and Series B
Preferred Stock, as set forth in paragraph (a) of this Section 5, the Holders of
the Series A Preferred  Stock and Series B Preferred Stock shall have no further
right or claim to any of the remaining assets of the Corporation.

                  (c) In the event the assets of the  Corporation  available for
distribution to the Holders of shares of the Series A Preferred Stock and Series
B Preferred Stock upon any voluntary or involuntary liquidation,  dissolution or
winding up of the  Corporation  shall be insufficient to pay in full all amounts
to which such holders are entitled  pursuant to paragraph (a) of this Section 5,
no  distribution  shall be made on account of any shares of any other  series of
preferred  stock or any other  class of stock of the  Corporation  ranking  on a
parity  with the shares of the Series A  Preferred  Stock and Series B Preferred
Stock upon such  liquidation,  dissolution  or  winding up unless  proportionate
amounts  shall be paid on account of the shares of the Series A Preferred  Stock
and Series B Preferred  Stock,  ratably,  in  proportion  to the full amounts to
which  holders of all such  shares  which are on a parity with the shares of the
Series A  Preferred  Stock and the  Series B  Preferred  Stock are  respectively
entitled upon such dissolution, liquidation or winding up.

                  (d) A merger or  consolidation of the Corporation into or with
any other  corporation or association  (in the event that the Corporation is not
the  surviving  entity or the  holders  of shares of Common  Stock  prior to the
transaction do not hold a majority of the  outstanding  equity  interests of the
surviving entity  immediately  after the  transaction) or the sale,  conveyance,
exchange  or  transfer  (for  cash,   shares  of  stock,   securities  or  other
consideration)  of all or  substantially  all the  property  and  assets  of the
Corporation shall be deemed to be a liquidation or winding up of the Corporation
for the purposes of this  Section 5. In such event,  the holders of the Series A
Preferred  Stock and Series B  Preferred  Stock  shall be  entitled  to receive,
before any payment or  distribution  of assets shall be made on the Common Stock
or on any other class or series ranking  junior to the Series A Preferred  Stock
and Series B Preferred  Stock,  an amount equal to the greater of (i) the amount

<PAGE>

payable  pursuant  to Section  5(a) or (ii) the amount such  holders  would have
received if they had  converted  their  shares of Series A  Preferred  Stock and
Series B Preferred Stock into Common Stock immediately prior to such liquidation
or winding up (without  giving  effect to the  liquidation  preference of or any
distributions on any other equity interests ranking prior to the Common Stock).

         6. OPTIONAL  REDEMPTION.  Commencing on the earlier to occur of (x) the
tenth anniversary of the Reference Date and (y) the date on which fewer than 25%
of the  aggregate  of the  shares  of  Series A  Preferred  Stock  and  Series B
Preferred  Stock issued on the date of issuance remain  outstanding,  and at all
times thereafter,  the Corporation may, at its option,  redeem all (but not less
than all) outstanding  shares of Series A Preferred Stock and Series B Preferred
Stock on a date specified by the Corporation (the "Optional Redemption Date") by
paying the greater of Fair Value or the Liquidation  Preference plus a sum equal
to all  dividends  accrued on such shares and unpaid to the Optional  Redemption
Date (the  "Redemption  Price") in cash out of funds legally  available for such
purpose.

                  (a) Notice and Redemption Procedures. Notice of the redemption
of shares of Series A Preferred  Stock  pursuant to this Section 6 (a "Notice of
Redemption")  shall be sent to the  Holders  of record of the shares of Series A
Preferred  Stock to be redeemed by first class mail,  postage  prepaid,  at each
such Holder's address as it appears on the stock record books of the Corporation
not more than 120 nor fewer than 90 days prior to the Optional  Redemption Date,
which date shall be set forth in such notice (the "Redemption  Date");  provided
that failure to give such Notice of Redemption  to any Holder,  or any defect in
such Notice of  Redemption  to any Holder  shall not affect the  validity of the
proceedings for the redemption of any shares of Series A Preferred Stock held by
any other Holder.  In order to facilitate  the  redemption of shares of Series A
Preferred  Stock,  the  Board  of  Directors  may  fix a  record  date  for  the
determination  of the  holders  of  shares  of  Series A  Preferred  Stock to be
redeemed  not more than 30 days  prior to the date the Notice of  Redemption  is
mailed.  On or after the  Optional  Redemption  Date,  each Holder of the shares
called for redemption shall surrender the certificate  evidencing such shares to
the  Corporation at the place  designated in such notice and shall  thereupon be
entitled to receive  payment of the Redemption  Price for such shares.  From and
after  the  Optional  Redemption  Date,  all  dividends  on  shares  of Series A
Preferred  Stock shall cease to accumulate and all rights of the Holders thereof
as Holders of Series A Preferred Stock shall cease and terminate,  except to the
extent  the  Corporation  shall  default  in  payment  thereof  on the  Optional
Redemption Date.

                  (b) Deposit of Funds.  The  Corporation  shall, on or prior to
the  Optional  Redemption  Date,  deposit  with  its  transfer  agent  or  other
redemption  agent in the State of Texas having a capital and surplus of at least
$500,000,000 selected by the Board of Directors, as a trust fund for the benefit
of the holders of the shares of Series A Preferred  Stock to be  redeemed,  cash
that is  sufficient  in amount to redeem the shares to be redeemed in accordance
with the Notice of Redemption,  with  irrevocable  instructions and authority to
such transfer agent or other redemption  agent to pay to the respective  holders
of such shares,  as evidenced by a list of such holders  certified by an officer
of the  Corporation,  the Redemption  Price upon  surrender of their  respective
share  certificates.  Such deposit shall be deemed to constitute full payment of
the Redemption Price for such shares to the holders, and from and after the date
of such  deposit,  all rights of the holders of the shares of Series A Preferred
Stock that are to be redeemed as stockholders of the Corporation with respect to
such shares, except the right to receive the Redemption Price upon the surrender
of their respective certificates,  shall cease and terminate. In case holders of
any shares of Series A Preferred  Stock called for redemption  shall not, within
two years after such deposit,  claim the cash deposited for redemption  thereof,
such transfer agent or other  redemption agent shall,  upon demand,  pay over to
the  Corporation  the balance so deposited.  Thereupon,  such transfer  agent or
other  redemption agent shall be relieved of all  responsibility  to the holders
thereof  and the sole  right of such  holders,  with  respect  to  shares  to be
redeemed,  shall be to receive the Redemption Price as general  creditors of the
Corporation.  Any interest accrued on any funds so deposited shall belong to the
Corporation, and shall be paid to it from time to time on demand.

         7. NOTICE.  Any notice  required to be given to the holders of Series A
Preferred  Stock or any securities  issued upon  conversion  thereof shall be in
writing  and shall be deemed to have been  given upon the  earlier  of  personal
delivery or three days after deposit in the United States mails by registered or

<PAGE>

certified  mail,  return  receipt  requested,  with postage fully  prepaid,  and
addressed  to each  holder of record at his or its  address as it appears on the
stock transfer records of the Corporation.  Any notice to the Corporation  shall
be in  writing  and  shall be  deemed to have been  given  upon the  earlier  of
personal  delivery  or three days after  deposit in the United  States  mails by
registered  or certified  mail,  return  receipt  requested,  with postage fully
prepaid,  to the Corporation at 10300 Metric Boulevard,  Austin,  Texas 78758 or
such other address as to which the  Corporation  shall have given notice to each
Holder in accordance with the provisions of this Section 7.

         8. LEGEND. All certificates  representing the Series A Preferred Stock,
all  shares of Common  Stock  issued  upon  conversion  thereof  and any and all
securities issued in replacement thereof or in exchange therefor shall bear such
legends as shall be required by law or contract.

         9. RANK.  The Series A  Preferred  Stock shall rank pari passu with the
Series B  Preferred  Stock and  shall  rank  senior to all of the  Corporation's
Common  Stock,  par value $0.001 per share (the "Common  Stock"),  and all other
classes  and  series of  preferred  or other  capital  stock of the  Corporation
hereafter  issued by the Corporation as to dividends and as to  distributions of
assets  upon the  liquidation,  dissolution  or winding  up of the  Corporation,
whether voluntary or involuntary.

         10.      PROTECTIVE PROVISIONS.

                  (a) So  long  as  shares  of  Series  A  Preferred  Stock  are
outstanding, the Corporation may not waive or amend any term of this Certificate
of Designations,  including but not limited to Section  4(e)(vi),  without first
obtaining the approval (by vote or written consent) of a Majority of the Holders
then outstanding.

                  (b) So  long  as  shares  of  Series  A  Preferred  Stock  are
outstanding,  the Corporation shall not, without the consent of the holders of a
two-thirds of the shares the Series A Preferred Stock then-outstanding:

                           (i)      issue  any  class  or series of preferred or
other   capital   stock   senior  to  or on parity  with the Series A  Preferred
Stock as to payment of  dividends  or senior to or on a parity with the Series A
Preferred Stock as to payments on liquidation,  dissolution or winding up of the
Corporation;

                           (ii) amend its Articles of Incorporation or bylaws in
any  manner  which would impair or reduce the rights of a Holder of the Series A
Preferred Stock; or

                           (iii) permit a liquidation,  dissolution,  or winding
up of the Corporation to occur.

                  (c)   Notwithstanding   any  other  provision  hereof  to  the
contrary,  so long as shares of Series A Preferred  Stock are  outstanding,  the
Corporation  shall not,  without  the  consent of the Series A  Preferred  Stock
holder so affected,  amend its Articles of  Incorporation or bylaws to impair or
reduce the economic rights of the holders of Series A Preferred Stock, including
reducing the Conversion Price or dividend rate.

                  (d)   Notwithstanding   any  other  provision  hereof  to  the
contrary,  so long as shares of Series A Preferred  Stock are  outstanding,  the
Corporation  shall  not,  without  the  consent  of the  holder of the  Series A
Preferred Stock so affected,  amend its Articles of  Incorporation or bylaws to,
or otherwise  take any action to,  treat one holder of Series A Preferred  Stock
differently from another holder of Series A Preferred Stock.



<PAGE>


                              NOTICE OF CONVERSION
                    (To be executed by the Registered Holder
                in order to convert the Series A Preferred Stock)

The  undersigned  hereby  irrevocably  elects  to  convert  shares  of  Series A
Preferred Stock,  represented by stock certificate No(s). `(the "Preferred Stock
Certificates")  into shares of common stock  ("Common  Stock") of USOL Holdings,
Inc. (f/k/a FirstLink Communications,  Inc.)(the "Corporation") according to the
conditions of the Certificate of Designations of Series A Preferred Stock, as of
the date written below. If shares are to be issued in the name of a person other
than  undersigned,  the  undersigned  will pay all transfer  taxes  payable with
respect  thereto and is delivering  herewith such  certificates.  No fee will be
charged to the holder for any conversion, except for transfer taxes, if any.

The  undersigned  represents  and  warrants  that all  offers  and  sales by the
undersigned  of the shares of Common  Stock  issuable  to the  undersigned  upon
conversion of the shares of Series A Preferred Stock represented by the Series A
Preferred  Stock  Certificates  shall  be made  pursuant  to and  subject  to an
effective  registration statement covering the Common Stock under the Securities
Act  of  1933,  as  amended  (the  "Act"),  or  pursuant  to an  exemption  from
registration under the Act.

Conversion Calculations:

                                                     ___________________________
                                                     Date of Conversion

                                                     ___________________________
                                                     Applicable Conversion Price

                                                     ___________________________
                                                     Signature

                                                     ___________________________
                                                     Name

                                                     Address:

                                                     ___________________________

                                                     ___________________________



No shares of Common  Stock will be issued  until the  original  Preferred  Stock
Certificate(s)  to be converted and the Notice of Conversion are received by the
Corporation  or the  Corporation's  transfer  agent  (the  "Transfer  Agent") as
required by the Certificate of Designations of the Series A Preferred Stock. The
Series  A  Preferred  Stock  to be  converted  shall  be  deemed  to cease to be
outstanding as of the Conversion  Date  (irrespective  as to when the underlying
Common Stock is delivered).









                                                                     Exhibit 4.3

                          CERTIFICATE OF DESIGNATIONS,
                  PREFERENCES, LIMITATIONS AND RELATIVE RIGHTS
                     OF SERIES B CONVERTIBLE PREFERRED STOCK
                                       OF
                               USOL HOLDINGS, INC.
                     (F/K/A FIRSTLINK COMMUNICATIONS, INC.)

         1.  DESIGNATION.  This resolution  shall provide for a single series of
convertible  preferred  stock,  the  designation  of which shall be the Series B
Convertible Preferred Stock (hereinafter the "Series B Preferred Stock") and the
number  of  authorized  shares  constituting  the  Series B  Preferred  Stock is
300,000.  The  stated  value  of each  share  of  Series  B  Preferred  Stock is
twenty-five  dollars  ($25.00).  The  number  of  authorized  shares of Series B
Preferred Stock may be reduced or increased by a further resolution duly adopted
by the Board of Directors of the  Corporation  and by the filing of an amendment
to the Corporation's Articles of Incorporation pursuant to the provisions of the
Oregon Business Corporation Act stating that such reduction or increase has been
so authorized.

         2.  VOTING.  Except as  required  by law,  the  shares of the  Series B
Preferred  Stock shall not have any voting  powers,  either  general or special,
except as provided in this Section 2:

                  (a) Except as set forth  herein or as  otherwise  required  by
law, each outstanding share of Series B Preferred Stock shall not be entitled to
vote on any  matter  on  which  the  stockholders  of the  Corporation  shall be
entitled to vote,  and shares of Series B Preferred  Stock shall not be included
in  determining  the  number of shares  voting or  entitled  to vote on any such
matters;  provided  that the holders of Series B Preferred  Stock shall have the
right  to vote  as a  separate  class  on any  merger  or  consolidation  of the
Corporation with or into another entity or entities,  or any recapitalization or
reorganization,  in which shares of Series B Preferred Stock would receive or be
exchanged for  consideration  different on a per share basis from  consideration
received  with respect to or in exchange for the shares of Common Stock or would
otherwise be treated  differently from shares of Common Stock in connection with
such  transaction,  except that shares of Series B Preferred Stock may,  without
such a separate class vote,  receive or be exchanged for  non-voting  securities
which are  otherwise  identical  on a per share  basis in amount and form to the
voting securities  received with respect to or exchanged for the Common Stock so
long  as (i)  such  non-voting  securities  are  convertible  into  such  voting
securities on the same terms as the Series B Preferred Stock is convertible into
Common  Stock and (ii) all other  consideration  is equal on a per share  basis.
Notwithstanding  the foregoing,  holders of the shares of the Series B Preferred
Stock  shall be entitled to vote as a separate  class on any  amendment  to this
Section 2(a) and any amendment,  repeal or modification of any provision of this
Articles of  Incorporation  that  adversely  affects the powers,  preferences or
special rights of holders of the Series B Preferred Stock.

                  In the  event of any  voluntary  or  involuntary  liquidation,
dissolution  or winding up of the  Corporation,  after  payment or provision for
payment of the debts and other  liabilities of the  Corporation,  the holders of
shares of Series A Convertible  Preferred Stock (the "Series A Preferred  Stock,
and,  together with the Series B Preferred  Stock,  the  "Preferred  Stock") and
Series B Preferred  Stock shall be  entitled to share  ratably,  share and share
alike, in the remaining net assets of the Corporation.

                  (b)  Subject  to Section  10  herein,  the Board of  Directors
without the vote of the  holders of shares of the Series B  Preferred  Stock may
authorize  and  issue  additional  shares of Common  Stock and  preferred  stock
ranking junior as to dividends and upon  liquidation to the shares of the Series
B Preferred  Stock.  No class or series of equity  securities of the Corporation
may rank  senior to or equal in right  with the Series B  Preferred  Stock as to
dividends  or upon  liquidation  except for the Series A  Preferred  Stock which
shall be equal in right.

                  (c) Notwithstanding anything to the contrary in Section 554(3)
of the Oregon  Business  Corporation  Act, the holders of the Series B Preferred
Stock shall be entitled to  dissenters'  rights  pursuant to, and to the fullest
extent  permitted by, Section 554(1) of said Oregon Business  Corporation Act in
the event of a merger or consolidation in which the Corporation is a constituent
corporation or the sale of substantially all of the assets of the Corporation.



<PAGE>


         3.       DIVIDENDS.

                  (a)  Rate.  Holders  of  Series  B  Preferred  Stock  shall be
entitled to receive,  out of any funds of the Corporation  legally available for
that purpose,  cumulative dividends from the date of issuance at the rate of 12%
per year of the Liquidation  Preference (as defined in Section 5(a) below),  for
each  calendar  quarter  (pro-rated  for partial  quarters,  based upon a 90 day
quarter  of three  30-day  months)  (each such  calendar  quarter,  a  "Dividend
Period")  payable in arrears in cash, or, at the option of the  Corporation,  in
shares of its Common Stock (with cash in lieu of fractional shares) based on the
determination of Fair Value (as defined in Section 4(e)(viii) below) on the last
day of December,  March, June and September of each year commencing December 31,
1999 (each such date being hereinafter individually referred to as the "Dividend
Payment Date," and collectively as the "Dividend Payment Dates"); provided, that
no  Regulated  Stockholder  (as  defined in  Section  4(a)(iv)  below)  shall be
required to receive any shares of Common Stock  pursuant to this Section 3(a) to
the extent that immediately prior to payment of such dividend, or as a result of
such dividend,  the number of shares of Common Stock which constitute Restricted
Stock (as defined in Section  4(iv)  below) held by all  holders  thereof  would
exceed the  number of shares of Common  Stock  with such  Regulated  Stockholder
reasonably  determines  it and its  Affiliates  (as defined in Section  4(a)(iv)
below) may own,  control  or have the power or vote  under any law,  regulation,
rule or other  requirement of any governmental  authority at the time applicable
to such Regulated  Stockholder or its Affiliates and such Regulated  Stockholder
shall be entitled to receive cash in lieu of such dividend  payable in shares of
Common Stock.  Should the  Corporation in its  discretion  determine to pay said
dividends  in shares of Common  Stock  for any  Dividend  Period,  then all such
accrued  and  unpaid  dividends  shall be paid in shares of Common  Stock at the
first to occur of the next  Dividend  Payment Date or the time of  conversion of
the Series B Preferred Stock,  such that upon such Dividend Payment Date or such
conversion  of  the  Series  B  Preferred  Stock  by  the  holder  thereof,  the
Corporation  shall pay all accrued and unpaid  dividends  owed for such Dividend
Period as of the date of such conversion on all then converted shares. Each such
dividend shall be paid to the holders of record of the Series B Preferred  Stock
as they appear on the books of the Corporation on the record date which shall be
not less than 30 days prior to the related  Dividend  Payment  Date.  Additional
dividends,  at an annual rate of 12%,  shall  accrue in respect of, and compound
on, any dividends in arrears and may be payable at any time in the discretion of
the Corporation.

                  (b) Dividends on Common Stock. No dividends  (other than those
payable  solely in Common  Stock) shall be paid with respect to the Common Stock
or any series of preferred  stock ranking junior to the Series B Preferred Stock
and the Series A  Preferred  Stock,  which shall be pari passu with the Series B
Preferred  Stock with  respect  to  dividends,  during  any  fiscal  year of the
Corporation  unless all due and unpaid dividends and the annual current dividend
on the shares of Series B Preferred  Stock and the Series A Preferred  Stock for
the then current and all prior  Dividend  Periods  shall have been  declared and
paid in cash.  If  dividends  are paid partly in cash and partly in Common Stock
with respect to the Common Stock or any series of preferred stock ranking junior
to the Series A Preferred Stock and the Series B Preferred  Stock,  then all due
and unpaid  dividends and the annual current  dividend on the shares of Series A
Preferred Stock and the Series B Preferred  Stock for the then current  Dividend
Period and all prior  Dividend  Periods shall have been declared and paid either
in cash or in the same  proportion of cash and Common Stock  proposed to be paid
to holders of Common Stock and any series of preferred  stock ranking  junior to
the Series A Preferred Stock and the Series B Preferred Stock provided,  that no
Regulated  Stockholder  shall be required to receive any shares of Common  Stock
pursuant to this Section 3(b) to the extent that immediately prior to payment of
such dividend,  or as a result of such dividend,  the number of shares of Common
Stock which constitute Restricted Stock held by all holders thereof would exceed
the number of shares of Common Stock with such Regulated Stockholder  reasonably
determines  it and its  Affiliates  may own,  control  or have the power or vote
under  any  law,  regulation,  rule or  other  requirement  of any  governmental
authority at the time applicable to such Regulated Stockholder or its Affiliates
and such Regulated Stockholder shall be entitled to receive cash in lieu of such
dividend  payable in shares of Common  Stock.  No shares of Common  Stock or any
series of preferred stock ranking junior to the Series B Preferred Stock and the
Series A  Preferred  Stock  shall be  purchased,  redeemed  or  acquired  by the
Corporation,  and no funds shall be paid into or set aside or made available for
a sinking fund for the purchase,  redemption or  acquisition  thereof  except in
transactions  with  employees  of the  Corporation  aggregating  not  more  than
$100,000.00 per year.

                  (c)  Limitation on Amount of  Dividends.  Holders of shares of
the Series B Preferred  Stock shall not be  entitled to any  dividends,  whether
payable  in cash,  property  or  stock,  in excess  of full  dividends  for each

<PAGE>


Dividend  Period  (including  any dividends in arrears as provided  herein),  as
herein provided,  on the Series B Preferred Stock. No interest,  or sum of money
in lieu of  interest,  shall be payable in  respect of any  Dividend  Payment or
Dividend Payments which may be in arrears.

                  (d) Parity of Dividend  Payments.  When dividends are not paid
in full upon the Series B Preferred  Stock and the shares of any other series of
capital  stock  ranking on a parity as to dividends  with the Series B Preferred
Stock,  all dividends  declared upon the Series B Preferred Stock and such other
series shall be declared  pro rata so that the amount of dividends  declared per
share on the Series B  Preferred  Stock and such other  series of capital  stock
shall in all cases bear to each other the same  ratio that full  dividends,  for
the  then-current  and all prior  Dividend  Periods,  per share on the  Series B
Preferred   Stock  and  full   dividends,   including   required  or   permitted
accumulations,  if any,  on such  other  series of capital  stock,  bear to each
other.

         4.       Conversion.

                  The  holders  of the  Series  B  Preferred  Stock  shall  have
conversion rights as follows (the "Conversion Rights"):

                  (a)      Automatic Conversion; Optional Conversion; Conversion
                           Price.

                           (i)      Automatic   Conversion.  Beginning  July 21,
2001,  each  share  of  the  Series  B  Preferred  Stock,  without any action or
payment of additional  consideration  on the part of the Holder thereof,  on the
earliest of (1) the closing of a firm commitment public offering after such date
pursuant  to which  the  Corporation  offers  its  equity  securities  for gross
proceeds to the  Corporation in an amount equal to or greater than  $40,000,000,
(2) the day that the  closing  sales  price of the  Common  Stock on a  national
securities  exchange  or the Nasdaq  Stock  Market is equal to or  greater  than
$10.00 per share for 15 consecutive  trading days (taking into account any stock
split or reverse stock split or any other adjustments to the number of shares of
Common Stock  outstanding  after July 21, 1999, the "Reference Date") or (3) the
seventh  anniversary  of the Reference  Date,  provided that the Common Stock is
then  trading at more than $2.00 per share,  taking into account any stock split
or  reverse  stock  split or any other  adjustments  to the  number of shares of
Common Stock outstanding  after the Reference Date, shall convert  automatically
as provided in Section 4(j) into fully paid and non-assessable  shares of Common
Stock or Series A Preferred Stock (with cash paid in lieu of fractional shares),
having  the  powers,  relative  participating  rights  and  the  qualifications,
limitations  or  restrictions  of holders of Common  Stock or Series A Preferred
Stock,  as  applicable,   as  set  forth  in  the   Corporation's   Articles  of
Incorporation and Bylaws, at the Conversion Price (as defined below);  provided,
that no  Regulated  Stockholder  shall be  required to convert any shares of its
Series B Preferred  Stock into Common Stock or Series A Preferred Stock pursuant
to this  Section  4(a) to the extent that  immediately  prior  thereto,  or as a
result of such  conversion,  the  number  of shares of Common  Stock or Series A
Preferred  Stock  which  constitute  such  Restricted  Stock held by all holders
thereof  would exceed the number of shares of Common Stock or Series A Preferred
Stock  which  such  Regulated  Stockholder  reasonably  determines  it  and  its
Affiliates may own, control or have the power or vote under any law, regulation,
rule or other  requirement of any governmental  authority at the time applicable
to such Regulated Stockholder or its Affiliates.

                           (ii)     Optional  Conversion.  At any time,  holders
of  Series  B  Preferred  Stock  may  elect to  convert,  in  whole  or in part,
their Series B Preferred Stock into fully paid and non-assessable  shares of (A)
Common  Stock (with cash paid in lieu of  fractional  shares) at the  Conversion
Price by following the procedures set forth in Section 4(j) hereof or (B) Series
A  Preferred  Stock at a one to one  ratio;  provided,  however,  that  Series B
Preferred Stock  constituting  Restricted Stock may not be converted into Common
Stock or Series A Preferred Stock to the extent that immediately  prior thereto,
or as a result of such  conversion,  the  number  of  shares of Common  Stock or
Series A Preferred  Stock which  constitute  such  Restricted  Stock held by all
holders  thereof  would  exceed the number of shares of Common Stock or Series A
Preferred Stock which such Regulated  Stockholder  reasonably  determines it and
its  Affiliates  may own,  control  or have the  power  to vote  under  any law,
regulation,  rule or other requirement of any governmental authority at the time
applicable to such  Regulated  Stockholder  or its  Affiliates;  and,  provided,
further,  that each holder of Series B Preferred  Stock may convert  such shares
into Common Stock or Series A Preferred Stock if such holder reasonably believes
that such  converted  shares will be  transferred  within  fifteen  (15) days or
already have been transferred pursuant to a Conversion Event (defined below) and
such  holder  agrees  not to vote any such  shares of  Common  Stock or Series A
Preferred  Stock  prior to such  Conversion  Event and  undertakes  to  promptly
convert  such shares  back into Series B Preferred  Stock if such shares are not
transferred  pursuant to a Conversion  Event.  Each  Regulated  Stockholder  may


<PAGE>


provide for further restrictions upon the conversion of any shares of Restricted
Stock by providing the Corporation with signed, written instructions  specifying
such  additional  restrictions  and legending such shares as to the existence of
such restrictions.

                           (iii) Conversion Price. The "Conversion  Price" shall
initially be $2.00 per share.  The number  of  shares of  common  Stock issuable
upon conversion is the  Liquidation  Preference divided by  the  then applicable
Conversion  Price,  as  adjusted  from  time  to  time  as  provided  in Section
4(e), multiplied by the number of shares of Series B Preferred Stock converted.

                  Notwithstanding any provision of this Section 4(a)(iii) to the
contrary,  each holder of Series B Preferred  Stock shall be entitled to convert
shares of Series B Preferred  Stock in connection  with any Conversion  Event if
such holder reasonably  believes that such Conversion Event will be consummated,
and a written request for conversion from any holder of Series B Preferred Stock
to the  Corporation  stating such holder's  reasonable  belief that a Conversion
Event shall occur shall be  conclusive  and shall  obligate the  Corporation  to
effect such  conversion  in a timely  manner so as to enable each such holder to
participate in such Conversion Event. The Corporation will not cancel the shares
of Series B Preferred  Stock so  converted  before the 15th day  following  such
Conversion Event and will reserve such shares until such 15th day for reissuance
in compliance with the next sentence.  If any shares of Series B Preferred Stock
are  converted  into  shares of  Common  Stock or  Series A  Preferred  Stock in
connection  with a Conversion  Event and such shares of Common Stock or Series A
Preferred  Stock are not actually  distributed,  disposed of or sold pursuant to
such Conversion  Event,  such shares of Common Stock or Series A Preferred Stock
shall be  promptly  converted  back  into the same  number of shares of Series B
Preferred Stock.

                           (iv)     Defined   terms.   For   purposes  of   this
Certificate  of   Designations,  the  following  terms shall  be  defined as set
forth below:

                                    1.  "Affiliate"  shall mean with  respect to
                  any  Person,   any  other   person,   directly  or  indirectly
                  controlling,  controlled by or under common  control with such
                  Person.  For the  purpose  of the above  definition,  the term
                  "control"  (including  with  correlative  meaning,  the  terms
                  "controlling",  "controlled  by"  and  "under  common  control
                  with"),  as used with  respect to any  Person,  shall mean the
                  possession,  directly or indirectly, of the power to direct or
                  cause the  direction  of the  management  and policies of such
                  Person,  whether through the ownership of voting securities or
                  by contract or otherwise.

                                    2.  "Conversion  Event"  shall  mean (a) any
                  public   offering  or  public  sale  of   securities   of  the
                  Corporation  (including a public offering registered under the
                  Securities  Act of 1933 and a public sale pursuant to Rule 144
                  of the Securities and Exchange  Commission or any similar rule
                  then in force),  (b) any sale of securities of the Corporation
                  to a person or group of  persons  (within  the  meaning of the
                  Securities  Exchange Act of 1934, as amended (the "1934 Act"))
                  if, prior to such sale, such person or group of persons in the
                  aggregate would own or control securities which possess in the
                  aggregate the ordinary voting power to elect a majority of the
                  Corporation's  directors  (provided  that  such  sale has been
                  approved  by  the  Corporation's   Board  of  Directors  or  a
                  committee  thereof),   (c)  any  sale  of  securities  of  the
                  Corporation  to a  person  or  group of  persons  (within  the
                  meaning of the 1934 Act) if,  prior to such sale,  such person
                  or group of persons would not, in the aggregate,  own, control
                  or have the right to acquire more than two percent (2%) of the
                  outstanding  securities  of any class of voting  securities of
                  the Corporation, (d) any sale of securities of the Corporation
                  to a person or group of  persons  (within  the  meaning of the
                  1934 Act) if, after such sale, such person or group of persons
                  in the  aggregate  would  own  or  control  securities  of the
                  Corporation  (excluding  any Series B  Preferred  Stock  being
                  converted and disposed of in connection  with such  Conversion
                  Event) which  possess in the  aggregate  the  ordinary  voting
                  power to elect a majority of the Corporation's  directors, and
                  (e) a merger,  consolidation or similar transaction  involving
                  the Corporation if, after such transaction (but without taking
                  into account the Restricted  Stock  converted by the Regulated
                  Holder),  a person or group of persons  (within the meaning of
                  the 1934 Act) in the aggregate would own or control securities
                  which possess in the  aggregate  the ordinary  voting power to
                  elect a  majority  of the  surviving  corporation's  directors
                  (provided  that  the  transaction  has  been  approved  by the
                  Corporation's Board of Directors or a committee thereof).

<PAGE>



                                    3.  "Regulated  Stockholder"  shall mean any
                  stockholder  (i)  that,  directly  or  indirectly,  due to its
                  ownership by an entity subject to Regulation Y of the Board of
                  Governors of the Federal  Reserve System,  12 C.F.R.  Part 225
                  (or any  successor to such  regulation)  ("Regulation  Y"), is
                  itself subject to the provisions of Regulation Y and (ii) that
                  holds Preferred Stock or Common Stock of the Corporation.

                                    4. "Restricted Stock" means, with respect to
                  any Regulated  Stockholder,  any outstanding  shares of Common
                  Stock  and/or  Series  A  Preferred   Stock  and/or  Series  B
                  Preferred   Stock  ever  held  of  record  by  such  Regulated
                  Stockholder  or its  Affiliates,  excluding  treasury  shares;
                  provided,  however,  that any such  shares  shall  cease to be
                  Restricted  Stock  when  such  shares  are  transferred  in  a
                  transaction which is a Conversion Event or are acquired by the
                  Corporation  or  any  subsidiary  of  the   Corporation;   and
                  provided,   further,   that  the  Corporation  shall  have  no
                  responsibility for determining  whether any outstanding shares
                  of Common Stock  and/or  Series B Preferred  Stock  constitute
                  Restricted  Stock  with  respect to any  particular  Regulated
                  Stockholder,  but shall  instead be entitled  to receive,  and
                  rely  exclusively  upon,  a written  notice  provided  by such
                  Regulated  Stockholder  designating  such shares as Restricted
                  Stock.

                  (b)     Issuance of Shares of Common Stock or Other Securities
on Conversion.

                           (i)      Pursuant   to  Section  4(j)  herein,    the
Corporation  shall  issue, at  its expense,  and shall deliver to such holder of
Series  B  Preferred Stock  ("Holder"),  (i) a  certificate or certificates  for
the number of full shares of Common Stock or Series A Preferred  Stock  issuable
upon the  conversion of the Series B Preferred  Stock,  and (ii) cash in lieu of
fractional shares as provided in Section 4(d).

                           (ii)  Such  conversion  shall be  deemed to have been
effected  immediately prior  to  the  close  of  business on the Conversion Date
(as  defined  in Section  4(j)(iii)),  and at such time the rights of the Holder
shall cease and the Holder  shall be deemed to have become the holder or holders
of record of the shares of Common Stock or Series A Preferred  Stock issued upon
conversion.

                  (c) No  Adjustments  for  Dividends.  No payment or adjustment
shall be made by or on behalf of the  Corporation on account of any dividends on
the Common Stock issued upon such conversion  which were declared for payment to
holders of Common Stock of record as of a date prior to the Conversion Date.

                  (d) Cash Payment in Lieu of Fractional  Shares.  No fractional
shares of Common  Stock  shall be issued  upon the  conversion  of the  Series B
Preferred Stock. In lieu of any fraction of a share of Common Stock to which the
Holder would  otherwise be entitled  upon  conversion  of the Series B Preferred
Stock,  the  Corporation  shall pay a cash  adjustment  for such  fraction in an
amount equal to the same fraction of the Fair Value per share of Common Stock at
the close of business on the Conversion Date.

                  (e)      Adjustment of Conversion Price of Common Stock.

                           (i)      Except  as  provided  in Section  4(e)(vii),
in case,  at  any  time  or  from  time to time after the  Reference  Date,  the
Corporation  shall  issue or sell any shares of any class of common  stock for a
consideration  per  share  less  than the Fair  Value  (as  defined  in  Section
4(e)(viii)  below),  then forthwith upon such issue or sale the Conversion Price
in effect  immediately  prior to such  issue or sale shall be reduced to a price
(calculated to the nearest cent)  determined by multiplying the Conversion Price
in effect prior to the  adjustment  by a fraction  determined by dividing (A) an
amount equal to the sum of (1) the number of shares of Common Stock  outstanding
immediately  prior to such issue or sale  multiplied by the Fair Value per share
of  Common  Stock  immediately  prior  to  such  issue  or  sale,  and  (2)  the
consideration,  if any,  received by the Corporation upon such issue or sale, by
(B) the total number of shares of Common  Stock  outstanding  immediately  after
such  issue or sale  multiplied  by the Fair  Value per  share of  Common  Stock
immediately  prior to such issue or sale. No adjustment of the Conversion Price,
however, shall be made in an amount less than one cent per share, but any lesser
adjustment  shall  be  carried  forward  and  shall  be made at the  time of and
together  with  the  next  subsequent   adjustment  which,   together  with  any
adjustments so carried forward, shall amount to two cents per share or more.


<PAGE>


                           (ii)     For the purposes of Subsection 4(e)(i)above,
 the following paragraphs (1) to (6), inclusive, shall also be applicable:

                                    (1) In  case  at any  time  the  Corporation
                  shall  grant any  rights to  subscribe  for,  or any rights or
                  options or warrants to purchase,  Common Stock or any stock or
                  other  securities  convertible into or exchangeable for Common
                  Stock (such  convertible or  exchangeable  stock or securities
                  being herein called "Convertible Securities"),  whether or not
                  such rights or options or the right to convert or exchange any
                  such Convertible Securities are immediately  exercisable,  and
                  the price per share for which  Common  Stock is issuable  upon
                  the exercise of such rights or options or upon  conversion  or
                  exchange  of  such  Convertible   Securities   (determined  by
                  dividing (A) the total amount,  if any, received or receivable
                  by the Corporation as  consideration  for the granting of such
                  rights or  options or  warrants,  plus the  maximum  aggregate
                  amount of additional  consideration payable to the Corporation
                  upon the exercise of such rights or options, plus, in the case
                  of any such rights or options or warrants which relate to such
                  Convertible  Securities,   the  maximum  aggregate  amount  of
                  additional  consideration,  if any,  payable upon the issue or
                  sale of such Convertible Securities and upon the conversion or
                  exchange thereof, by (B) the total maximum number of shares of
                  Common  Stock  issuable  upon the  exercise  of such rights or
                  options  or  upon  the  conversion  or  exchange  of all  such
                  Convertible  Securities  issuable  upon the  exercise  of such
                  rights or options) shall be less than the Fair Value in effect
                  immediately  prior to the time of the  granting of such rights
                  or  options  or  warrants,  then the total  maximum  number of
                  shares of Common  Stock  issuable  upon the  exercise  of such
                  rights or options or upon  conversion or exchange of the total
                  maximum amount of such  Convertible  Securities  issuable upon
                  the  exercise of such rights or options  shall (as of the date
                  of  granting  of such  rights  or  options)  be  deemed  to be
                  outstanding  and to have been  issued for such price per share
                  and the current Conversion Price shall be adjusted as provided
                  in Subsection 4(e)(i) above.  Except as provided in Subsection
                  4(e)(v),  no further adjustments of the Conversion Price shall
                  be made upon the actual  issue of such Common Stock or of such
                  Convertible Securities upon exercise of such rights or options
                  or upon the actual issue of such Common Stock upon  conversion
                  or exchange of such  Convertible  Securities.  Notwithstanding
                  the  foregoing,  if at any time on or after the Reference Date
                  the  Corporation  shall  grant,  issue or sell any  options or
                  rights  to  purchase  stock,  warrants,  securities  or  other
                  property  pro  rata to the  holders  of  Common  Stock  of all
                  classes  ("Purchase  Rights"),   then  each  Holder  shall  be
                  entitled (but not obligated) to acquire,  in lieu of any other
                  adjustment  provided for in this  Subsection 4(e) and upon the
                  terms  applicable  to  such  Purchase  Rights,  the  aggregate
                  Purchase  Rights which such Holder  could have  acquired if it
                  had held the number of shares of Common  Stock  issuable  upon
                  conversion of the Series B Preferred Stock  immediately  prior
                  to the time or times at which the Corporation granted,  issued
                  or sold such Purchase Rights.

                                    (2) In  case  at any  time  the  Corporation
                  shall issue or sell any Convertible Securities, whether or not
                  the rights to exchange or convert  thereunder are  immediately
                  exercisable, and the price per share for which Common Stock is
                  issuable  upon such  conversion  or  exchange  (determined  by
                  dividing (A) the total amount  received or  receivable  by the
                  Corporation  as  consideration  for the  issue or sale of such
                  Convertible  Securities,  plus the minimum aggregate amount of
                  additional  consideration,  if any, payable to the Corporation
                  upon the  conversion  or  exchange  thereof,  by (B) the total
                  maximum  number of shares of Common  Stock  issuable  upon the
                  conversion  or  exchange of all such  Convertible  Securities)
                  shall be less  than the Fair  Value  immediately  prior to the
                  time of such issue or sale,  then the total maximum  number of
                  shares of Common Stock issuable upon conversion or exchange of
                  all such  Convertible  Securities shall (as of the date of the
                  issue or sale of such Convertible  Securities) be deemed to be
                  outstanding  and to have been  issued for such price per share
                  and the  Conversion  Price  shall be  adjusted  as provided in
                  Subsection 4(e)(i) above, provided that (x) except as provided
                  in  Subsection   4(e)(v),   no  further   adjustments  of  the
                  Conversion  Price shall be made upon the actual  issue of such
                  Common Stock upon  conversion or exchange of such  Convertible
                  Securities,  and  (y)  if any  such  issue  or  sale  of  such
                  Convertible  Securities is made upon exercise of any rights to
                  subscribe  for or to purchase  or any option to  purchase  any
                  such  Convertible  Securities  for  which  adjustments  of the
                  Conversion Price have been or are to be made pursuant to other

<PAGE>


                  provisions of Subsection  4(e)(ii),  no further  adjustment of
                  the Conversion  Price shall be made by reason of such issue or
                  sale.

                                    (3) With  respect to any  dividend  or other
                  distribution  upon any  stock of the  Corporation  payable  in
                  Common Stock or  Convertible  Securities,  any Common Stock or
                  Convertible  Securities,  as the  case  may  be,  issuable  in
                  payment of such  dividend or  distribution  shall be deemed to
                  have  been  issued  or  sold  without  consideration  and  the
                  Conversion  Price shall be adjusted as provided in  Subsection
                  4(e)(i) above.

                                    (4) In case at any time any shares of Common
                  Stock or  Convertible  Securities  or any rights or options to
                  purchase any such Common Stock or Convertible Securities shall
                  be  issued  or  sold  for  cash,  the  consideration  received
                  therefor  shall be deemed  to be the  amount  received  by the
                  Corporation  therefor,  without  deduction  therefrom  of  any
                  expenses   incurred  or  any   underwriting   commissions   or
                  concessions or discounts paid or allowed by the Corporation in
                  connection  therewith.  In case any shares of Common  Stock or
                  Convertible  Securities  or any rights or options to  purchase
                  any such  Common  Stock  or  Convertible  Securities  shall be
                  issued or sold for a consideration other than cash, the amount
                  of  the   consideration   other  than  cash  received  by  the
                  Corporation  shall  be  deemed  to be the  fair  value of such
                  consideration  as  determined by the Board of Directors of the
                  Corporation in good faith,  without deduction therefrom of any
                  expenses   incurred  or  any   underwriting   commissions   or
                  concessions or discounts paid or allowed by the Corporation in
                  connection  therewith.  In case any shares of Common  Stock or
                  Convertible  Securities  or any rights or options to  purchase
                  any such  Common  Stock  or  Convertible  Securities  shall be
                  issued in  connection  with any merger of another  corporation
                  into the  Corporation,  the amount of  consideration  therefor
                  shall be  deemed  to be the fair  value of the  assets of such
                  merged  corporation as determined by the Board of Directors of
                  the  Corporation in good faith after  deducting  therefrom all
                  cash and other  consideration (if any) paid by the Corporation
                  in connection with such merger.

                                    (5) In  case  at any  time  the  Corporation
                  shall  take a record of the  holders  of Common  Stock for the
                  purpose of  entitling  them (A) to receive a dividend or other
                  distribution   payable  in  Common  Stock  or  in  Convertible
                  Securities,  or (B) to subscribe for or purchase  Common Stock
                  or  Convertible  Securities,  then such  record  date shall be
                  deemed  to be the date of the  issue or sale of the  shares of
                  Common  Stock  deemed  to have  been  issued  or sold upon the
                  declaration  of such  dividend  or the  making  of such  other
                  distribution  or the  date of the  granting  of such  right of
                  subscription or purchase, as the case may be.

                                    (6) The  number of  shares  of Common  Stock
                  outstanding  at any given time shall not include  shares owned
                  or held by or for the account of the Corporation or any of its
                  subsidiaries,  but the disposition of any such shares shall be
                  considered  an issue or sale of Common  Stock for the purposes
                  of Subsection 4(e).

                           (iii) In the event  that the  Corporation  shall make
any  distribution of  its  assets  upon or  with respect to its Common Stock, as
a  liquidating  or  partial  liquidating  dividend,  or other than as a dividend
payable out of current  earnings or any surplus legally  available for dividends
under the laws of the state of  incorporation  of the  Corporation,  the  Holder
shall, if the Conversion Date is after the record date for such distribution or,
in the absence of a record date, after the date of such  distribution,  receive,
in addition to the shares  subscribed for, the amount of such assets (or, at the
option of the Corporation,  a sum equal to the fair value thereof at the time of
distribution  as determined by the Board of Directors of the Corporation in good
faith) which would have been  distributed to such Holder if the Conversion  Date
had occurred  immediately  prior to the record date for such distribution or, in
the  absence  of  a  record  date,   immediately  prior  to  the  date  of  such
distribution.

                           (iv)  In  case  at any  time  the  Corporation  shall
subdivide  its  outstanding  shares of  Common  Stock  into  a greater number of
shares or upon any issuance by the  Corporation of a greater number of shares of
Common Stock in a pro rata exchange for all of its outstanding  shares of Common

<PAGE>


Stock,  the Conversion  Price in effect  immediately  prior to such  subdivision
shall be proportionately reduced and conversely,  in case the outstanding shares
of Common Stock of the  Corporation  shall be combined into a smaller  number of
shares or upon any issuance by the  Corporation  of a lesser number of shares of
Common Stock in a pro rata exchange for all of its outstanding  shares of Common
Stock,  the Conversion  Price in effect  immediately  prior to such  combination
shall be proportionately increased.

                           (v)      If the  purchase  price  provided for in any
right  or  option  referred  to  in paragraph (1) of Subsection 4(e)(ii), or the
rate at which any Convertible Securities referred to in paragraphs (1) or (2) of
said Subsection  4(e)(ii) are convertible into or exchangeable for Common Stock,
shall change or a different purchase price or rate shall become effective at any
time or from time to time (other than under or by reason of provisions  designed
to protect against  dilution),  then, upon such change becoming  effective,  the
Conversion  Price then in effect  hereunder  shall  forthwith  be  increased  or
decreased to such  Conversion  Price as would have obtained had the  adjustments
made upon the  granting or  issuance  of such  rights or options or  Convertible
Securities  been made upon the basis of (1) the issuance of the number of shares
of Common Stock theretofore actually delivered upon the exercise of such options
or rights or upon the conversion or exchange of such Convertible Securities, and
the total consideration  received therefor,  and (2) the granting or issuance at
the time of such change of any such options,  rights, or Convertible  Securities
then  still  outstanding  for  the  consideration,   if  any,  received  by  the
Corporation  therefor and to be received on the basis of such changed price.  On
the expiration of any right or option referred to in paragraph (1) of Subsection
4(e)(ii),  or on the  termination  of any  right  to  convert  or  exchange  any
Convertible  Securities  referred to in paragraphs (1) or (2) of said Subsection
4(e)(ii),  the Conversion  Price shall forthwith be readjusted to such amount as
would have  obtained  had the  adjustment  made upon the granting or issuance of
such rights or options or Convertible Securities been made upon the basis of the
issuance or sale of only the number of shares of Common  Stock  actually  issued
upon the exercise of such options or rights or upon the  conversion  or exchange
of such Convertible  Securities.  If the purchase price provided for in any such
right or  option,  or the rate at which  any  such  Convertible  Securities  are
convertible  into or  exchangeable  for Common  Stock,  shall change at any time
under or by reason of  provisions  with  respect  thereto  designed  to  protect
against dilution, then in case of the delivery of Common Stock upon the exercise
of any  such  right  or  option  or upon  conversion  or  exchange  of any  such
Convertible  Security,  the  Conversion  Price  then in effect  hereunder  shall
forthwith be decreased to such  Conversion  Price as would have obtained had the
adjustments  made upon the  issuance  of such  right or  option  or  Convertible
Security   been  made  upon  the  basis  of  the  issuance  of  (and  the  total
consideration received for) the shares of Common Stock delivered as aforesaid.

                           (vi) For so long as  shares  of  Series  B  Preferred
Stock  are  issued  and  outstanding,  the  Corporation may  not  consolidate or
merge with or into another  person,  unless (i) the Corporation is the surviving
entity,  or the person formed by or surviving any such  consolidation  or merger
(if other than the Corporation) is a corporation organized or existing under the
laws of the United  States,  any state thereof or the District of Columbia;  and
(ii) the Series B Preferred  Stock shall be converted or exchanged for and shall
become  shares of such  successor,  transferee  or  resulting  person  having in
respect of such  successor,  transferee  or  successor  person the same  powers,
preferences,  and relative  participating,  optional or other special rights and
the  qualifications,  limitations  or  restrictions  thereon,  that the Series B
Preferred Stock had immediately prior to such transaction.

                           (vii)  The  following  events  shall  not  effect  an
adjustment to the Conversion Price
pursuant to this Section 4(e):

                                    (1) The  issuance  of  Common  Stock  by the
                  Corporation  upon the  conversion  of the  Series B  Preferred
                  Stock or the Series A Preferred Stock;

                                    (2)  The  issuance  of  options  to  acquire
                  shares of Common  Stock not to exceed  10% of the  outstanding
                  shares of Common Stock,  on a fully diluted  basis,  as of the
                  effective date of this Certificate, from time to time issuable
                  or  issued  to  employees,  consultants  or  directors  of the
                  Corporation  granted or to be granted with the approval of the
                  Board of  Directors  of the  Corporation  and the Common Stock
                  issuable or issued upon exercise thereof;

                                    (3) The  issuance  of  warrants  to  acquire
                  1,500,000   shares  of  Common  Stock  to  be  issued  by  the
                  Corporation in exchange for identical  warrants issued by USOL
                  Holdings,  Inc.,  a Delaware  corporation  ("USOL")  to former
                  creditors of U.S.  Online  Communications,  Inc. in connection
                  with  the  sale of  assets  to USOL  and the  issuance  by the
                  Corporation  of Common Stock  issuable or issued upon exercise
                  thereof;

<PAGE>

                                    (4) The issuance of 3,175,000 shares of USOL
                  Common Stock in  connection  with the merger  between USOL and
                  the Corporation;

                                    (5) The  issuance  of  warrants  to  acquire
                  325,000 shares of Common Stock to be issued by the Corporation
                  in  exchange  for  identical  warrants  issued by USOL to GMAC
                  Commercial Mortgage Corporation in connection with the sale of
                  assets to USOL and the issuance by the  Corporation  of Common
                  Stock issuable or issued upon exercise thereof; and

                                    (6) The  issuance  of  warrants  to  acquire
                  259,000  shares of Common Stock to be issued to Amstar Capital
                  Group or its  affiliates,  in  connection  with any  financial
                  advisory  arrangements  and the issuance by the Corporation of
                  Common Stock issuable or issued upon exercise thereof.

                           (viii)  "Fair  Value"  of the  Common  Stock  as of a
particular  date shall  mean  the  average  of  the daily closing prices for the
preceding twenty trading days before the day in question.  The closing price for
each day shall be the last reported sale price or, in case no such reported sale
takes  place on such day,  the  average of the  reported  closing  bid and asked
prices, in either case on the principal  national  securities  exchange on which
the Common  Stock is listed or admitted to trading or, if not listed or admitted
to trading on any national securities  exchange,  the average of the closing bid
and asked prices as reported by the National  Association of Securities  Dealers
Automated  Quotation  System.  If no price can be  determined  by the  foregoing
method,  "Fair Value" shall mean the fair value  thereof as determined by mutual
agreement reached by the Corporation and the holders of a majority of the shares
of Series B Preferred  Stock and Series A Preferred  Stock (the "Majority of the
Holders")  or, in the event the  parties  are unable to agree,  an opinion of an
independent  investment  banking firm or firms in accordance  with the following
procedure.  In the  case of any  event  which  gives  rise to a  requirement  to
determine  "Fair Value"  hereunder,  the  Corporation  shall be responsible  for
initiating  the process by which Fair Value shall be  determined  as promptly as
practicable,  but in any event within twenty (20) days  following such event and
if the procedures  contemplated herein in connection with determining Fair Value
have not been complied with fully, then any such determination of Fair Value for
any  purpose  hereunder  shall  be  deemed  to be  preliminary  and  subject  to
adjustment pending full compliance with such procedures.  Upon the occurrence of
an event requiring the  determination of Fair Value, the Corporation  shall give
the holders of Series B Preferred  Stock and Series A Preferred  Stock notice of
such event,  and the Corporation and the holders of Series B Preferred Stock and
Series A Preferred Stock shall engage in direct good faith discussions to arrive
at  a  mutually  agreeable  determination  of  Fair  Value.  In  the  event  the
Corporation  and the  Majority of the Holders are unable to arrive at a mutually
agreeable  determination  within thirty (30) days of the notice,  an independent
investment  banking firm of national  standing selected by the Corporation shall
make such determination and render such opinion. The determination so made shall
be  conclusive  and  binding  on the  Corporation  and the  holders  of Series B
Preferred  Stock and Series A  Preferred  Stock.  The fees and  expenses  of the
investment banking firm retained for such purpose shall be shared equally by the
Corporation  and the holders of Series B Preferred  Stock and Series A Preferred
Stock.

                           (ix) If at any time or from  time to time  conditions
arise by  reason  of  action  taken  by the Corporation which are not adequately
covered by the  provisions of Subsection  4(e),  and which might  materially and
adversely  affect the exercise rights of the Holders of Series B Preferred Stock
and Series A  Preferred  Stock,  upon the  request of at least a Majority of the
Holders,  the Corporation shall appoint a firm of independent public accountants
of  recognized  national  standing  (which may be the  regular  auditors  of the
Corporation), which shall give their opinion upon the adjustment, if any, of the
number of shares  issuable upon the  conversion of the Series B Preferred  Stock
and  Series  A  Preferred  Stock,  on a  basis  consistent  with  the  standards
established in the other  provisions of Subsection  4(e),  necessary in order to
preserve without  diminution the rights of the Holders of the Series B Preferred
Stock and Series A Preferred Stock.  Upon receipt of such opinion,  the Board of
Directors shall forthwith make the adjustments, if any, described therein.


<PAGE>


                  (f)      Covenant to Reserve Shares of Common Stock and Series
A Preferred Stock for Conversion.

                           (i)      The   Corporation   covenants   that it will
reserve and  keep  available  out  of  its authorized  Common Stock and Series A
Preferred  Stock and/or shares of its Common Stock and Series A Preferred  Stock
then  owned or held by or for the  account  of the  Corporation,  solely for the
purpose of delivery upon  conversion  of the Series B Preferred  Stock as herein
provided,  such number of shares of Common Stock or Series A Preferred  Stock as
shall then be deliverable  upon the conversion of the Series B Preferred  Stock.
All  shares of Common  Stock and  Series A  Preferred  Stock  which  shall be so
deliverable shall be duly and validly issued and fully paid and nonassessable.

                           (ii)     Before  taking any action  which would cause
an  adjustment  reducing  the  Conversion  Price at any time in effect below the
then par value of the shares of Common Stock  issuable  upon  conversion  of the
Series B Preferred Stock, the Corporation  shall take any corporate action which
may be necessary  in order that the  Corporation  may validly and legally  issue
fully paid and  nonassessable  shares of such  Common  Stock at such  Conversion
Price as so adjusted.

                  (g) Compliance with Governmental  Requirements.  If any shares
of Common Stock or Series A Preferred Stock required to be reserved for purposes
of conversion of the Series B Preferred  Stock  hereunder  require  registration
with or approval of any  governmental  authority under any federal or state law,
or listing  upon any  national  securities  exchange,  before such shares may be
issued upon conversion,  the Corporation will in good faith and as expeditiously
as possible  endeavor to cause such  shares to be duly  registered,  approved or
listed, as the case may be.

                  (h)  Notice  of Change of  Conversion  Price of Common  Stock.
Whenever the Conversion Price is adjusted,  as herein provided,  the Corporation
shall  promptly  deliver to each Holder a certificate  of a firm of  independent
public  accountants of national  standing (who may be the accountants  regularly
employed  by  the  Corporation)  selected  by  the  Board  of  Directors  of the
Corporation setting forth the Conversion Price after such adjustment and setting
forth a brief statement of the facts requiring such adjustment.

                  (i)      Notice of Taking of Certain Actions. In case:

                           (i)      the  Corporation  shall  declare  a dividend
(or  any  other  distribution) on  its  Common  Stock payable otherwise than out
of its earned surplus; or

                           (ii)     the   Corporation   shall   authorize    the
granting  to  holders of  Common  Stock  of rights to subscribe  for or purchase
any shares of capital stock of any class or of any other rights; or

                           (iii)    of    any    capital    reorganization    or
reclassification  of   the   capital   stock   of   the  Corporation  or of  any
consolidation or merger of the Corporation with another  corporation,  or of the
sale of all or substantially  all of its assets to another  corporation which is
to be effected in such a way that  holders of Common  Stock shall be entitled to
receive  stock,  securities  or other  assets with respect to or in exchange for
Common Stock; or

                           (iv)     of the voluntary or involuntary dissolution,
liquidation or winding up of the Corporation; or

                           (v) of any other action  requiring  adjustment to the
Conversion Price.

then the  Corporation  shall  promptly  cause to be mailed to each Holder at its
last address as set forth on the stock transfer records of the  Corporation,  at
least 14 days prior to the  applicable  record  date  hereinafter  specified,  a
notice  stating (1) the date on which a record is to be taken for the purpose of
such dividend or distribution of rights, or, if a record is not to be taken, the
date as of which the holders of Common Stock of record would be entitled to such
dividend  or  distribution  of  rights,  or (2) the date on which  such  capital
reorganization,  reclassification,  consolidation,  merger,  sale,  dissolution,
liquidation  or winding up is expected to become  effective,  and the date as of

<PAGE>

which it is  expected  that the  holders  of  Common  Stock of  record  shall be
entitled to exchange their shares of Common Stock for securities or other assets
deliverable upon such reorganization,  reclassification,  consolidation, merger,
sale, dissolution, liquidation or winding up.

         The  Corporation  shall not convert or directly or  indirectly  redeem,
purchase or  otherwise  acquire any shares of Common Stock or any other class of
capital stock of the  Corporation or take any other action  affecting the voting
rights of such shares,  if such action will increase the percentage of any class
of  outstanding   voting   securities  owned  or  controlled  by  any  Regulated
Stockholder   (other  than  any  such  stockholder   which  requested  that  the
Corporation  take such action,  or which otherwise  waives in writing its rights
under this Section  4(i)),  unless the  Corporation  gives  written  notice (the
"Deferral Notice") of such action to each Regulated Stockholder. The Corporation
will  defer  making  any  such   conversion,   redemption,   purchase  or  other
acquisition,  or taking any such other  action for a period of twenty  (20) days
(the "Deferral  Period") after giving the Deferral Notice in order to allow each
Regulated  Stockholder  to  determine  whether  it wishes to convert or take any
other action with respect to the Common Stock it owns, controls or has the power
to vote, and if any such Regulated Stockholder then elects to convert any shares
of Common Stock, it shall notify the Corporation in writing within ten (10) days
of the issuance of the Deferral Notice,  in which case the Corporation shall (i)
promptly  notify from time to time prior to the end of such  20-day  period each
other Regulated Stockholder holding shares of each proposed conversion, and (ii)
effect the  conversions  requested by all Regulated  Stockholders in response to
the notice  issued  pursuant  to this  Section  4(i) at the end of the  Deferral
Period. Upon complying with the procedures hereinabove set forth in this Section
4(i), the Corporation may so convert or directly or indirectly redeem,  purchase
or  otherwise  acquire any shares of Common  Stock or any other class of capital
stock of the Corporation or take any other action affecting the voting rights of
such shares.

         The Corporation shall not redeem,  purchase,  acquire or take any other
action affecting outstanding shares of Series B Preferred Stock if, after giving
effect to such  redemption,  purchase,  acquisition or other action, a Regulated
Stockholder  would own more than 4.9% of any class of voting  securities  of the
Corporation  (other  than any  class of voting  securities  which is (or is made
prior to any such redemption, purchase, acquisition or other action) convertible
into a class of  non-voting  securities  which are  otherwise  identical  to the
voting   securities  and  convertible  into  such  voting  securities  on  terms
reasonably  acceptable to such Regulated  Stockholder) or more than 24.9% of the
total  equity of the  Corporation  or more than 24.9% of the total  value of all
capital  stock of the  Corporation  (in each case  determined  by assuming  such
Regulated Holder (but no other holder) has exercised, converted or exchanged all
of its  options,  warrants and other  convertible  or  exchangeable  securities)
unless the  Corporation  gives the Deferral  Notice set forth in the immediately
preceding paragraph.

                  (j)      Mechanics of Conversion.

                           (i)      Optional  Conversion.  In   order to convert
Series  B  Preferred  Stock  into  full  shares  of Common  Stock or  Series   A
Preferred  Stock,  a Holder  shall  deliver,  no later than 11:00 a.m.,  Pacific
Standard  Time on the business day next  preceding the  Conversion  Date, to the
office of the Corporation's designated transfer agent for the Series B Preferred
Stock (the "Transfer Agent") (1) a fully executed notice of conversion  ("Notice
of Conversion"), and (2) the original certificate or certificates evidencing the
Series B Preferred Stock being converted (a "Certificate"), duly endorsed.

                           (ii)     Automatic  Conversion. Upon the satisfaction
of  the  conditions  set  forth  in Section 4(a) above,  the Corporation  shall,
by notice to the Holders of Series B Preferred Stock (the "Automatic  Conversion
Notice"), require such Holders to convert all shares of Series B Preferred Stock
into  fully  paid and  nonassessable  shares of Common  Stock at the  applicable
Conversion  Price.  Such notice shall be delivered by first class mail,  postage
prepaid, shall be given to the holders of record of the Series B Preferred Stock
to be converted,  addressed to such holders at their last  addresses as shown on
the Corporation's stock transfer ledger. Such notice of conversion shall specify
the date  fixed  for  conversion;  the then  effective  Conversion  Price;  that
accumulated but unpaid  dividends to the date fixed for conversion will be paid,
at the  Corporation's  election in cash or in a number of shares of Common Stock
equal to the dividend  amount divided by the Conversion  Price on the date fixed
for conversion (which shall be within thirty (30) days of the notice);  and that
on and after the  Conversion  Date,  dividends  will cease to accumulate on such
shares. Tender of shares of Series B Preferred Stock by Holder shall be required
for  conversion.  Any  notice  which  is  mailed  as  herein  provided  shall be
conclusively  presumed to have been duly  given,  whether or not a Holder of the
Series B  Preferred  Stock  receives  such  notice;  and failure so to give such
notice or any  defect in such  notice,  shall not  affect  the  validity  of the
proceedings for the conversion.

<PAGE>

                           (iii)    Conversion  Date.   The   Conversion    Date
shall  be  deemed  to  be  (a) for an optional  conversion,  the date the Notice
of Conversion and the original Certificates  representing the Series B Preferred
Stock  to be  converted  are  surrendered  to the  Transfer  Agent or (b) for an
automatic  conversion,  the date  specified by the  Corporation in the Automatic
Conversion Notice delivered to the Holder.

                           (iv)     Issuance of Common  Stock  within  Three (3)
Business  Days.  Upon  receipt  of  the original  Certificates  representing the
Series  B  Preferred  Stock  to be  converted,  the  Corporation  shall  use its
reasonable  best  efforts to cause the Transfer  Agent to issue the  appropriate
number  of  shares of Common  Stock or  Series A  Preferred  Stock,  and to send
Certificates  representing such shares,  postage prepaid, to each Holder at each
such  Holder's  address as it appears on the stock  record books of the transfer
agent, no later than three (3) business days thereafter.

                           (v)      Lost  or Stolen  Certificates.  Within three
(3)  business  days  after  receipt  by the Corporation of evidence of the loss,
theft,  destruction or mutilation of a certificate or certificates  representing
the Series B Preferred Stock, and (in the case of loss, theft or destruction) of
indemnity  or  security  reasonably  satisfactory  to the  Corporation  and  the
Transfer  Agent,  and upon surrender and  cancellation of the Series B Preferred
Stock certificate or certificates,  if mutilated,  the Corporation shall use its
reasonable  best  efforts to cause the  execution  and  delivery of new Series B
Preferred Stock of like tenor and date. The Corporation shall not be required to
deliver new Series B Preferred  Stock if the  request  for  replacement  is made
contemporaneously  with the  conversion or redemption of such Series B Preferred
Stock.

         5.       RIGHTS ON LIQUIDATION.

                  (a) Upon the voluntary or involuntary liquidation, dissolution
or  winding  up of the  Corporation,  the  Holders of the shares of the Series B
Preferred Stock and the Series A Preferred Stock, which shall be pari passu with
respect to rights on liquidation, shall be entitled to receive out of the assets
of the Corporation  available for distribution to stockholders  under applicable
law,  before any payment or  distribution  of assets shall be made on the Common
Stock or on any other class or series of stock of the Corporation ranking junior
to the Series B Preferred Stock upon liquidation, the amount of $25.00 per share
(taking  into  account  any  stock  split or  reverse  stock  split or any other
adjustments  to the  number of shares of Common  Stock  into  which the Series B
Preferred  Stock  and  the  Series  A  Preferred  Stock  is  convertible)   (the
"Liquidation Preference"),  plus a sum equal to all dividends accrued (including
any  compound  dividends)  on such  shares and unpaid to the date fixed for such
liquidation, dissolution or winding up.

                  (b) After the  payment in cash to the Holders of the shares of
the  Series B  Preferred  Stock  and the  Series A  Preferred  Stock of the full
preferential  amounts  for the  shares of the Series B  Preferred  Stock and the
Series A Preferred  Stock,  as set forth in paragraph (a) of this Section 5, the
Holders of the Series B Preferred  Stock and the Series A Preferred  Stock shall
have  no  further  right  or  claim  to  any  of  the  remaining  assets  of the
Corporation.

                  (c) In the event the assets of the  Corporation  available for
distribution  to the Holders of shares of the Series B  Preferred  Stock and the
Series  A  Preferred  Stock  upon  any  voluntary  or  involuntary  liquidation,
dissolution or winding up of the  Corporation  shall be  insufficient  to pay in
full all amounts to which such holders are entitled pursuant to paragraph (a) of
this  Section 5, no  distribution  shall be made on account of any shares of any
other series of preferred  stock or any other class of stock of the  Corporation
ranking  on a parity  with the shares of the  Series B  Preferred  Stock and the
Series A Preferred Stock upon such liquidation, dissolution or winding up unless
proportionate  amounts  shall be paid on  account  of the shares of the Series B
Preferred Stock and the Series A Preferred Stock,  ratably, in proportion to the
full amounts to which  holders of all such shares which are on a parity with the
shares of the  Series B  Preferred  Stock and the Series A  Preferred  Stock are
respectively entitled upon such dissolution, liquidation or winding up.

                  (d) A merger or  consolidation of the Corporation into or with
any other  corporation or association  (in the event that the Corporation is not
the  surviving  entity or the  holders  of shares of Common  Stock  prior to the
transaction do not hold a majority of the  outstanding  equity  interests of the


<PAGE>


surviving entity  immediately  after the  transaction) or the sale,  conveyance,
exchange  or  transfer  (for  cash,   shares  of  stock,   securities  or  other
consideration)  of all or  substantially  all the  property  and  assets  of the
Corporation shall be deemed to be a liquidation or winding up of the Corporation
for the purposes of this  Section 5. In such event,  the holders of the Series B
Preferred  Stock and the Series A Preferred  Stock shall be entitled to receive,
before any payment or  distribution  of assets shall be made on the Common Stock
or on any other class or series ranking  junior to the Series B Preferred  Stock
and the Series A  Preferred  Stock,  an amount  equal to the  greater of (i) the
amount  payable  pursuant to Section 5(a) or (ii) the amount such holders  would
have received if they had converted their shares of Series B Preferred Stock and
Series A Preferred Stock into Common Stock immediately prior to such liquidation
or winding up (without  giving  effect to the  liquidation  preference of or any
distributions on any other equity interests ranking prior to the Common Stock).

         6.       OPTIONAL REDEMPTION.

                  Commencing   on  the   earlier  to  occur  of  (x)  the  tenth
anniversary  of the  Reference  Date and (y) the date on which fewer than 25% of
the  aggregate  of the  shares of  Series B  Preferred  Stock  and the  Series A
Preferred  Stock issued on the date of issuance remain  outstanding,  and at all
times thereafter,  the Corporation may, at its option,  redeem all (but not less
than  all)  outstanding  shares  of Series B  Preferred  Stock and the  Series A
Preferred Stock on a date specified by the Corporation (the "Optional Redemption
Date") by paying the greater of Fair Value or the Liquidation  Preference plus a
sum equal to all  dividends  accrued on such  shares and unpaid to the  Optional
Redemption Date (the "Redemption  Price") in cash out of funds legally available
for such purpose.

                  (a)      Notice and Redemption Procedures.

                           Notice  of  the  redemption   of  shares  of Series B
Preferred  Stock  pursuant  to  this  Section 6 (a "Notice of Redemption") shall
be sent to the Holders of record of the shares of Series B Preferred Stock to be
redeemed by first class mail, postage prepaid,  at each such Holder's address as
it appears on the stock  record books of the  Corporation  not more than 120 nor
fewer than 90 days prior to the Optional  Redemption  Date,  which date shall be
set forth in such notice (the "Redemption Date");  provided that failure to give
such  Notice of  Redemption  to any  Holder,  or any  defect  in such  Notice of
Redemption  to any Holder shall not affect the validity of the  proceedings  for
the  redemption  of any  shares of Series B  Preferred  Stock  held by any other
Holder.  In order to facilitate  the  redemption of shares of Series B Preferred
Stock, the Board of Directors may fix a record date for the determination of the
holders of shares of Series B Preferred  Stock to be  redeemed  not more than 30
days  prior to the date the  Notice of  Redemption  is  mailed.  On or after the
Optional  Redemption Date, each Holder of the shares called for redemption shall
surrender the certificate evidencing such shares to the Corporation at the place
designated in such notice and shall  thereupon be entitled to receive payment of
the  Redemption  Price for such shares.  From and after the Optional  Redemption
Date,  all  dividends  on shares  of Series B  Preferred  Stock  shall  cease to
accumulate  and all  rights  of the  Holders  thereof  as  Holders  of  Series B
Preferred Stock shall cease and terminate,  except to the extent the Corporation
shall default in payment thereof on the Optional Redemption Date.

                  (b)      Deposit of Funds.

                           The  Corporation  shall,  on or prior to the Optional
Redemption  Date,  deposit  with  its  transfer  agent or other redemption agent
in the State of Texas  having a capital  and  surplus  of at least  $500,000,000
selected  by the Board of  Directors,  as a trust  fund for the  benefit  of the
holders of the shares of Series B Preferred  Stock to be redeemed,  cash that is
sufficient in amount to redeem the shares to be redeemed in accordance  with the
Notice of  Redemption,  with  irrevocable  instructions  and  authority  to such
transfer agent or other  redemption  agent to pay to the  respective  holders of
such shares,  as evidenced by a list of such holders  certified by an officer of
the  Corporation,  the Redemption Price upon surrender of their respective share
certificates.  Such deposit  shall be deemed to  constitute  full payment of the
Redemption Price for such shares to the holders,  and from and after the date of
such  deposit,  all rights of the  holders  of the shares of Series B  Preferred
Stock that are to be redeemed as stockholders of the Corporation with respect to
such shares, except the right to receive the Redemption Price upon the surrender
of their respective certificates,  shall cease and terminate. In case holders of
any shares of Series B Preferred  Stock called for redemption  shall not, within
two years after such deposit,  claim the cash deposited for redemption  thereof,
such transfer agent or other  redemption agent shall,  upon demand,  pay over to
the  Corporation  the balance so deposited.  Thereupon,  such transfer  agent or

<PAGE>



other  redemption agent shall be relieved of all  responsibility  to the holders
thereof  and the sole  right of such  holders,  with  respect  to  shares  to be
redeemed,  shall be to receive the Redemption Price as general  creditors of the
Corporation.  Any interest accrued on any funds so deposited shall belong to the
Corporation, and shall be paid to it from time to time on demand.

         7.       NOTICE.

                  Any  notice  required  to be given to the  holders of Series B
Preferred  Stock or any securities  issued upon  conversion  thereof shall be in
writing  and shall be deemed to have been  given upon the  earlier  of  personal
delivery or three days after deposit in the United States mails by registered or
certified  mail,  return  receipt  requested,  with postage fully  prepaid,  and
addressed  to each  holder of record at his or its  address as it appears on the
stock transfer records of the Corporation.  Any notice to the Corporation  shall
be in  writing  and  shall be  deemed to have been  given  upon the  earlier  of
personal  delivery  or three days after  deposit in the United  States  mails by
registered  or certified  mail,  return  receipt  requested,  with postage fully
prepaid,  to the Corporation at 10300 Metric Boulevard,  Austin,  Texas 78758 or
such other address as to which the  Corporation  shall have given notice to each
Holder in accordance with the provisions of this Section 7.

         8.       LEGEND.

                  All  certificates  representing  the Series B Preferred Stock,
all shares of Series A Preferred Stock or Common Stock issued upon conversion of
shares  of  Series B  Preferred  Stock,  and any and all  securities  issued  in
replacement  thereof or in exchange therefor shall bear such legends as shall be
required by law or contract.

         9.       RANK.

                  The Series B  Preferred  Stock  shall rank pari passu with the
Series A  Preferred  Stock and  shall  rank  senior to all of the  Corporation's
Common  Stock,  par value $0.001 per share (the "Common  Stock"),  and all other
classes  and  series of  preferred  or other  capital  stock of the  Corporation
hereafter  issued by the Corporation as to dividends and as to  distributions of
assets  upon the  liquidation,  dissolution  or winding  up of the  Corporation,
whether voluntary or involuntary.

         10.      PROTECTIVE PROVISIONS.

                  (a) So  long  as  shares  of  Series  B  Preferred  Stock  are
outstanding, the Corporation may not waive or amend any term of this Certificate
of Designations,  including but not limited to Section  4(e)(vi),  without first
obtaining the approval (by vote or written consent) of a majority of the holders
of the then-outstanding Series A Preferred Stock and the then-outstanding Series
B Preferred Stock, voting as a single class.

                  (b) So  long  as  shares  of  Series  B  Preferred  Stock  are
outstanding,  the Corporation  shall not,  without the consent of the holders of
two-thirds  of the  shares  of  then-outstanding  Series A  Preferred  Stock and
then-outstanding Series B Preferred Stock:

                           (i)      issue  any  class  or series of preferred or
other  capital  stock  senior  to  or  on  parity  with  the Series B  Preferred
Stock as to payment of  dividends  or senior to or on a parity with the Series B
Preferred Stock as to payments on liquidation,  dissolution or winding up of the
Corporation;

                           (ii) amend its Articles of Incorporation or bylaws in
any manner which would impair
or reduce the rights of a Holder of the Series B Preferred Stock; or

                           (iii) permit a liquidation, dissolution or winding up
of the Corporation to occur.

                  (c)   Notwithstanding   any  other  provision  hereof  to  the
contrary,  so long as shares of Series B Preferred  Stock are  outstanding,  the
Corporation  shall not,  without  the  consent of the Series B  Preferred  Stock
holder so affected,  amend its Articles of  Incorporation or bylaws to impair or
reduce the economic rights of the holders of Series B Preferred Stock, including
reducing the Conversion Price or dividend rate.


<PAGE>


                  (d)   Notwithstanding   any  other  provision  hereof  to  the
contrary,  so long as shares of Series B Preferred  Stock are  outstanding,  the
Corporation  shall  not,  without  the  consent  of the  holder of the  Series B
Preferred Stock so affected,  amend its Articles of  Incorporation  or bylaws or
take any action to treat one holder of Series B Preferred Stock differently from
another holder of Series B Preferred Stock.


<PAGE>


                              NOTICE OF CONVERSION
                    (To be Executed by the Registered Holder
              in order to Convert the Series B Preferred Stock into
                            Series A Preferred Stock)

The  undersigned  hereby  irrevocably  elects to convert  ___________  shares of
Series B Preferred  Stock  ("Series B Preferred  Stock"),  represented  by stock
certificate No(s).  ____________ (the "Series B Stock Certificates") into shares
of Series A Preferred Stock ("Series A Preferred Stock") of USOL Holdings,  Inc.
(f/k/a  FirstLink  Communications,  Inc.) (the  "Corporation")  according to the
conditions of the Certificate of Designations of Series B Preferred Stock, as of
the date written below. If shares are to be issued in the name of a person other
than  undersigned,  the  undersigned  will pay all transfer  taxes  payable with
respect  thereto and is delivering  herewith such  certificates.  No fee will be
charged to the holder for any conversion, except for transfer taxes, if any.

The  undersigned  represents  and  warrants  that all  offers  and  sales by the
undersigned  of  the  shares  of  Series  A  Preferred  Stock  issuable  to  the
undersigned   upon  conversion  of  the  shares  of  Series  B  Preferred  Stock
represented  by the Series B Stock  Certificates  shall be made  pursuant  to an
exemption from registration under the Securities A of 1933.

Conversion Calculations:
                                                     ---------------------------
                                                     Date of Conversion

                                                     ---------------------------
                                                     Applicable Conversion Price

                                                     ---------------------------
                                                     Signature

                                                     ---------------------------
                                                     Name

                                                     Address:

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

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



No shares of Series A Preferred Stock will be issued until the original Series B
Stock  Certificate(s)  to be converted and the Notice of Conversion are received
by the Corporation or the Corporation's transfer agent (the "Transfer Agent") as
required by the Certificate of Designations of the Series B Preferred Stock. The
Series  B  Preferred  Stock  to be  converted  shall  be  deemed  to cease to be
outstanding as of the Conversion  Date  (irrespective  as to when the underlying
Series A Preferred Stock is delivered).





<PAGE>


                              NOTICE OF CONVERSION
                    (To be Executed by the Registered Holder
              in order to Convert the Series B Preferred Stock into
                                  Common Stock)

The  undersigned  hereby  irrevocably  elects to convert  ___________  shares of
Series B Preferred  Stock  ("Series B Preferred  Stock"),  represented  by stock
certificate No(s). ____________ (the "Preferred Stock Certificates") into shares
of common  stock  ("Common  Stock")  of USOL  Holdings,  Inc.  (f/k/a  FirstLink
Communications,  Inc.) (the  "Corporation")  according to the  conditions of the
Certificate of Designations of Series B Preferred  Stock, as of the date written
below.  If  shares  are  to be  issued  in  the  name  of a  person  other  than
undersigned,  the  undersigned  will pay all transfer taxes payable with respect
thereto and is delivering herewith such certificates.  No fee will be charged to
the holder for any conversion, except for transfer taxes, if any.

The  undersigned  represents  and  warrants  that all  offers  and  sales by the
undersigned  of the shares of Common  Stock  issuable  to the  undersigned  upon
conversion  of the  shares  of  Series  B  Preferred  Stock  represented  by the
Preferred  Stock  Certificates  shall  be made  pursuant  to and  subject  to an
effective  registration statement covering the Common Stock under the Securities
Act  of  1933,  as  amended  (the  "Act"),  or  pursuant  to an  exemption  from
registration under the Act.

Conversion Calculations:
                                                     ---------------------------
                                                     Date of Conversion

                                                     ---------------------------
                                                     Applicable Conversion Price

                                                     ---------------------------
                                                     Signature

                                                     ---------------------------
                                                     Name

                                                     Address:

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

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



No shares of Common  Stock will be issued  until the  original  Preferred  Stock
Certificate(s)  to be converted and the Notice of Conversion are received by the
Corporation  or the  Corporation's  transfer  agent  (the  "Transfer  Agent") as
required by the Certificate of Designations of the Series B Preferred Stock. The
Series  B  Preferred  Stock  to be  converted  shall  be  deemed  to cease to be
outstanding as of the Conversion  Date  (irrespective  as to when the underlying
Common Stock is delivered).


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