
<TABLE> <S> <C>

<ARTICLE> 5
<RESTATED>
<MULTIPLIER> 1
<CURRENCY> U. S. DOLLARS

<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          SEP-30-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               SEP-30-1999
<EXCHANGE-RATE>                                      1
<CASH>                                      26,995,929
<SECURITIES>                                         0
<RECEIVABLES>                                8,278,094
<ALLOWANCES>                                 1,515,100
<INVENTORY>                                  9,863,461
<CURRENT-ASSETS>                            44,247,019
<PP&E>                                      10,626,090
<DEPRECIATION>                               7,406,364
<TOTAL-ASSETS>                              47,689,126
<CURRENT-LIABILITIES>                       14,009,213
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                 10,862,095
<COMMON>                                           468
<OTHER-SE>                                  22,587,296
<TOTAL-LIABILITY-AND-EQUITY>                47,689,126
<SALES>                                     11,076,852
<TOTAL-REVENUES>                            11,076,852
<CGS>                                        7,084,222
<TOTAL-COSTS>                               15,430,461
<OTHER-EXPENSES>                             (105,138)
<LOSS-PROVISION>                                10,100
<INTEREST-EXPENSE>                             193,668
<INCOME-PRETAX>                           (11,332,693)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                       (11,332,693)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                              (11,332,693)
<EPS-BASIC>                                    (70.95)
<EPS-DILUTED>                                  (70.95)


</TABLE>
