WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<RESTATED>
<CIK> 0000877233
<NAME> AETNA PRINCIPAL PROTECTION FUND III
<SERIES>
<NUMBER> 25
<NAME> CLASS A
<S> <C>
<PERIOD-TYPE> 08-MOS
<FISCAL-YEAR-END> OCT-31-2000
<PERIOD-START> MAR-01-2000
<PERIOD-END> OCT-31-2000
<INVESTMENTS-AT-COST> 95,476,873
<INVESTMENTS-AT-VALUE> 98,832,896
<RECEIVABLES> 110,773
<ASSETS-OTHER> 1,246
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 98,944,915
<PAYABLE-FOR-SECURITIES> 35,077
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 263,001
<TOTAL-LIABILITIES> 298,078
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 97,398,706
<SHARES-COMMON-STOCK> 1,051,218
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 551,289
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (2,764,718)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 3,461,560
<NET-ASSETS> 10,739,432
<DIVIDEND-INCOME> 275,522
<INTEREST-INCOME> 1,353,208
<OTHER-INCOME> 0
<EXPENSES-NET> (1,077,441)
<NET-INVESTMENT-INCOME> 551,289
<REALIZED-GAINS-CURRENT> (2,764,718)
<APPREC-INCREASE-CURRENT> 3,461,560
<NET-CHANGE-FROM-OPS> 1,248,131
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,074,778
<NUMBER-OF-SHARES-REDEEMED> (23,560)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 98,646,837
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 304,047
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1,163,388
<AVERAGE-NET-ASSETS> 11,076,244
<PER-SHARE-NAV-BEGIN> 10.00
<PER-SHARE-NII> 0.06
<PER-SHARE-GAIN-APPREC> 0.16
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.22
<EXPENSE-RATIO> 1.06
</TABLE>
