
<TABLE> <S> <C>

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

<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               DEC-31-1998
<EXCHANGE-RATE>                                      1
<CASH>                                       7,580,482
<SECURITIES>                                         0
<RECEIVABLES>                                4,515,106
<ALLOWANCES>                                 1,505,000
<INVENTORY>                                  7,806,876
<CURRENT-ASSETS>                            18,633,186
<PP&E>                                       9,420,197
<DEPRECIATION>                               6,161,388
<TOTAL-ASSETS>                              22,016,587
<CURRENT-LIABILITIES>                        7,394,159
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                  8,554,402
<COMMON>                                           365
<OTHER-SE>                                   5,908,246
<TOTAL-LIABILITY-AND-EQUITY>                22,016,587
<SALES>                                      4,462,001
<TOTAL-REVENUES>                             4,462,001
<CGS>                                        2,867,076
<TOTAL-COSTS>                               20,447,992
<OTHER-EXPENSES>                              (76,819)
<LOSS-PROVISION>                             1,490,500
<INTEREST-EXPENSE>                             373,242
<INCOME-PRETAX>                           (18,776,248)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                       (18,776,248)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                              (18,776,248)
<EPS-BASIC>                                    (81.88)
<EPS-DILUTED>                                  (81.88)


</TABLE>
