<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<RESTATED>
<S> <C> <C>
<PERIOD-TYPE> YEAR YEAR
<FISCAL-YEAR-END> JUN-30-1999 JUN-30-1998
<PERIOD-END> JUN-30-1999 JUN-30-1998
<CASH> 967,672 0
<SECURITIES> 0 0
<RECEIVABLES> 210,160 0
<ALLOWANCES> 36,925 0
<INVENTORY> 44,133 0
<CURRENT-ASSETS> 2,179,273 0
<PP&E> 900,801 0
<DEPRECIATION> 189,434 0
<TOTAL-ASSETS> 5,353,021 0
<CURRENT-LIABILITIES> 11,470,992 0
<BONDS> 0 0
0 0
0 0
<COMMON> 13,559 0
<OTHER-SE> (8,119,934) 0
<TOTAL-LIABILITY-AND-EQUITY> 5,353,021 0
<SALES> 288,245 0
<TOTAL-REVENUES> 10,568,685 7,268,425
<CGS> 231,121 0
<TOTAL-COSTS> 4,069,695 2,532,538
<OTHER-EXPENSES> 22,319,874 13,238,432
<LOSS-PROVISION> 3,000 43,832
<INTEREST-EXPENSE> 933,097 23,277
<INCOME-PRETAX> (16,793,710) (8,520,822)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (16,793,710) (8,520,822)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 1,653,232 0
<CHANGES> 0 0
<NET-INCOME> (15,140,478) (8,520,822)
<EPS-BASIC> (1.21) (0.97)
<EPS-DILUTED> (1.21) (0.97)
</TABLE>