
<TABLE> <S> <C>

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<RESTATED>
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<CURRENCY>                                U.S. Dollars
       
<S>                                       <C>
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<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               SEP-30-1997
<EXCHANGE-RATE>                                      1
<CASH>                                          54,555
<SECURITIES>                                         0
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<INVENTORY>                                          0
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<PP&E>                                           8,765
<DEPRECIATION>                                  (4,086)
<TOTAL-ASSETS>                                 118,507
<CURRENT-LIABILITIES>                            5,570
<BONDS>                                              0
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<COMMON>                                           285
<OTHER-SE>                                     103,865
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<SALES>                                         21,898
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<CGS>                                            7,471
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<CHANGES>                                            0
<NET-INCOME>                                    (3,458)
<EPS-PRIMARY>                                    (0.12)
<EPS-DILUTED>                                    (0.12)
        

</TABLE>
