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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 11
SIGNATURE BARRY FINK
TITLE VICE PRESIDENT
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
MSDW INTERMEDIATE INCOME SECURITIES
</LEGEND>
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<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUGUST 31, 2000
<PERIOD-END> FEBRUARY 29, 2000
<INVESTMENTS-AT-COST> 124,307,151
<INVESTMENTS-AT-VALUE> 117,910,250
<RECEIVABLES> 3,830,121
<ASSETS-OTHER> 22,991
<OTHER-ITEMS-ASSETS> [BLANK]
<TOTAL-ASSETS> 121,763,362
<PAYABLE-FOR-SECURITIES> (1,897,073)
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<OTHER-ITEMS-LIABILITIES> (7,614,529)
<TOTAL-LIABILITIES> (9,511,602)
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 129,707,361
<SHARES-COMMON-STOCK> 376,808
<SHARES-COMMON-PRIOR> 382,570
<ACCUMULATED-NII-CURRENT> 0
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<ACCUMULATED-NET-GAINS> (11,058,700)
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<ACCUM-APPREC-OR-DEPREC> (6,396,901)
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<INTEREST-INCOME> 4,360,477
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<EXPENSES-NET> (1,065,313)
<NET-INVESTMENT-INCOME> 3,295,164
<REALIZED-GAINS-CURRENT> (1,263,849)
<APPREC-INCREASE-CURRENT> (1,699,233)
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<NUMBER-OF-SHARES-SOLD> 769,034
<NUMBER-OF-SHARES-REDEEMED> (785,535)
<SHARES-REINVESTED> 10,739
<NET-CHANGE-IN-ASSETS> (21,399,803)
<ACCUMULATED-NII-PRIOR> 993
<ACCUMULATED-GAINS-PRIOR> (9,794,851)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> (379,374)
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (1,065,313)
<AVERAGE-NET-ASSETS> 4,294,518
<PER-SHARE-NAV-BEGIN> 9.30
<PER-SHARE-NII> 0.27
<PER-SHARE-GAIN-APPREC> (0.21)
<PER-SHARE-DIVIDEND> (0.27)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.09
<EXPENSE-RATIO> 1.04%
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
MSDW INTERMEDIATE INCOME SECURITIES-CLASS B
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUGUST 31, 2000
<PERIOD-END> FEBRUARY 29, 2000
<INVESTMENTS-AT-COST> 124,307,151
<INVESTMENTS-AT-VALUE> 117,910,250
<RECEIVABLES> 3,830,121
<ASSETS-OTHER> 22,991
<OTHER-ITEMS-ASSETS> [BLANK]
<TOTAL-ASSETS> 121,763,362
<PAYABLE-FOR-SECURITIES> (1,897,073)
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> (7,614,529)
<TOTAL-LIABILITIES> (9,511,602)
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 129,707,361
<SHARES-COMMON-STOCK> 10,935,341
<SHARES-COMMON-PRIOR> 12,983,135
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (11,058,700)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (6,396,901)
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<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4,360,477
<OTHER-INCOME> 0
<EXPENSES-NET> (1,065,313)
<NET-INVESTMENT-INCOME> 3,295,164
<REALIZED-GAINS-CURRENT> (1,263,849)
<APPREC-INCREASE-CURRENT> (1,699,233)
<NET-CHANGE-FROM-OPS> 332,082
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (2,847,391)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 7,367,040
<NUMBER-OF-SHARES-REDEEMED> (9,594,195)
<SHARES-REINVESTED> 179,361
<NET-CHANGE-IN-ASSETS> (21,399,803)
<ACCUMULATED-NII-PRIOR> 993
<ACCUMULATED-GAINS-PRIOR> (9,794,851)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> (379,374)
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (1,065,313)
<AVERAGE-NET-ASSETS> 111,652,846
<PER-SHARE-NAV-BEGIN> 9.31
<PER-SHARE-NII> 0.24
<PER-SHARE-GAIN-APPREC> (0.22)
<PER-SHARE-DIVIDEND> (0.24)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.09
<EXPENSE-RATIO> 1.77%
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
MSDW INTERMEDIATE INCOME SECURITIES-CLASS C
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUGUST 31, 2000
<PERIOD-END> FEBRUARY 29, 2000
<INVESTMENTS-AT-COST> 124,307,151
<INVESTMENTS-AT-VALUE> 117,910,250
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<PAYABLE-FOR-SECURITIES> (1,897,073)
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<PAID-IN-CAPITAL-COMMON> 129,707,361
<SHARES-COMMON-STOCK> 195,238
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<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (11,058,700)
<OVERDISTRIBUTION-GAINS> 0
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<REALIZED-GAINS-CURRENT> (1,263,849)
<APPREC-INCREASE-CURRENT> (1,699,233)
<NET-CHANGE-FROM-OPS> 332,082
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<DISTRIBUTIONS-OF-INCOME> (48,126)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 154,033
<NUMBER-OF-SHARES-REDEEMED> (152,221)
<SHARES-REINVESTED> 4,765
<NET-CHANGE-IN-ASSETS> (21,399,803)
<ACCUMULATED-NII-PRIOR> 993
<ACCUMULATED-GAINS-PRIOR> (9,794,851)
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<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> (379,374)
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<GROSS-EXPENSE> (1,065,313)
<AVERAGE-NET-ASSETS> 1,890,859
<PER-SHARE-NAV-BEGIN> 9.32
<PER-SHARE-NII> 0.24
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<PER-SHARE-DIVIDEND> (0.24)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.11
<EXPENSE-RATIO> 1.77%
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
MSDW INTERMEDIATE INCOME SECURITIES-CLASS D
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUGUST 31, 2000
<PERIOD-END> FEBRUARY 29, 2000
<INVESTMENTS-AT-COST> 124,307,151
<INVESTMENTS-AT-VALUE> 117,910,250
<RECEIVABLES> 3,830,121
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<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 121,763,362
<PAYABLE-FOR-SECURITIES> (1,897,073)
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<OTHER-ITEMS-LIABILITIES> (7,614,529)
<TOTAL-LIABILITIES> (9,511,602)
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<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (11,058,700)
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<ACCUM-APPREC-OR-DEPREC> (6,396,901)
<NET-ASSETS> 7,597,375
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4,360,477
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<EXPENSES-NET> (1,065,313)
<NET-INVESTMENT-INCOME> 3,295,164
<REALIZED-GAINS-CURRENT> (1,263,849)
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<NUMBER-OF-SHARES-SOLD> 5,706,770
<NUMBER-OF-SHARES-REDEEMED> (5,701,990)
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<NET-CHANGE-IN-ASSETS> (21,399,803)
<ACCUMULATED-NII-PRIOR> 993
<ACCUMULATED-GAINS-PRIOR> (9,794,851)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> (379,374)
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (1,065,313)
<AVERAGE-NET-ASSETS> 9,314,651
<PER-SHARE-NAV-BEGIN> 9.31
<PER-SHARE-NII> 0.27
<PER-SHARE-GAIN-APPREC> (0.21)
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<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.10
<EXPENSE-RATIO> 0.92%
</TABLE>
EXHIBIT 77(O) MORGAN STANLEY DEAN WITTER INTERMEDIATE INCOME
SECURITIES 10f-3 transactions for the period October 31,
1999-March 31, 2000 TOTAL ISSUED/ DATE PRICE AMOUNT % of
PRINCIPAL PURCHASED SECURITY PURCHASED SHARE PURCHASED
Assets AMOUNT BY FUND BROKER(S) Bank of America 7.8 2/15/10
060505 AD6 02/08/00 $ 99.733 $2,000,000.00 1.680%
$1,000,000,000.00 0.200% BancAmerica Duke Capital
Corporation 7 1/4 10/01/2004 09/21/99 $ 99.842 $2,000,000.00
1.511% $ 500,000,000.00 0.400% Merrill Lynch Sanwa 8.35
7/15/2009 07/15/99 $ 99.943 $2,000,000.00 1.450%
$1,500,000,000.00 0.133% Merrill Lynch Electronic Data
Systems 6.85 10/15/2004 10/06/99 $ 99.899 $2,000,000.00
0.400% $ 500,000,000.00 0.400% Merrill Lynch Raytheon 8.2
3/1/06 735111AY7 03/02/00 $ 99.98 $2,000,000.00 1.750% $
850,000,000.00 0.235% Lehman Brothers Sempra Energy 7.95
3/1/10 816851AB5 02/17/00 $ 99.738 $2,000,000.00 1.520% $
500,000,000.00 0.400% Goldman Sachs
