<ARTICLE> 5 <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> YEAR YEAR YEAR <FISCAL-YEAR-END> MAR-31-2000 MAR-31-1999 MAR-31-1998 <PERIOD-START> APR-01-1999 APR-01-1998 APR-01-1997 <PERIOD-END> MAR-31-2000 MAR-31-1999 MAR-31-1998 <CASH> 5,286 4,148 2,701 <SECURITIES> 11,196 1,999 1,000 <RECEIVABLES> 2,027 772 475 <ALLOWANCES> (27) (27) (27) <INVENTORY> 0 0 0 <CURRENT-ASSETS> 19,167 7,192 4,480 <PP&E> 1,906 1,164 502 <DEPRECIATION> (715) (319) (121) <TOTAL-ASSETS> 21,095 9,655 5,399 <CURRENT-LIABILITIES> 6,330 5,043 1,859 <BONDS> 708 2,812 1,221 <PREFERRED-MANDATORY> 18,588 17,344 7,179 <PREFERRED> 0 0 0 <COMMON> 4 4 3 <OTHER-SE> 28,843 3,329 2,909 <TOTAL-LIABILITY-AND-EQUITY> 21,095 9,655 5,399 <SALES> 8,859 3,891 736 <TOTAL-REVENUES> 8,859 3,891 736 <CGS> 1,054 708 210 <TOTAL-COSTS> 4,433 2,480 645 <OTHER-EXPENSES> 14,598 11,338 4,688 <LOSS-PROVISION> 27 27 0 <INTEREST-EXPENSE> 185 (120) 172 <INCOME-PRETAX> (11,228) (10,850) (5,517) <INCOME-TAX> 0 0 0 <INCOME-CONTINUING> (11,228) (10,850) (5,517) <DISCONTINUED> 0 0 0 <EXTRAORDINARY> 0 0 0 <CHANGES> 0 0 0 <NET-INCOME> (11,228) (10,850) (5,517) <EPS-BASIC> (3.48) (4.48) (4.19) <EPS-DILUTED> (3.48) (4.48) (4.19)