<TABLE> <S> <C>

<ARTICLE> 5
<LEGEND>
The 1997 second and third quarter financial schedules are being resubmitted to
reflect revised earnings per share amounts as required by SFAS 128.
</LEGEND>
<MULTIPLIER> 1,000

<S>                             <C>                     <C>                     <C>
<PERIOD-TYPE>                   12-MOS                   9-MOS                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997             DEC-31-1997             DEC-31-1997
<PERIOD-END>                               DEC-31-1997             SEP-30-1997             JUN-30-1997
<CASH>                                           2,629                   2,394                   2,348
<SECURITIES>                                         0                       0                       0
<RECEIVABLES>                                    6,561                   7,480                   6,411
<ALLOWANCES>                                     1,003                     479                     408
<INVENTORY>                                      3,065                   2,497                   2,049
<CURRENT-ASSETS>                                11,595                  12,825                  11,342
<PP&E>                                          21,494                  22,108                  21,117
<DEPRECIATION>                                  10,948                  10,620                   9,707
<TOTAL-ASSETS>                                  69,850                  74,164                  74,612
<CURRENT-LIABILITIES>                           21,088                  22,566                  22,564
<BONDS>                                              0                       0                       0
<PREFERRED-MANDATORY>                                0                       0                       0
<PREFERRED>                                          0                       0                       0
<COMMON>                                             1                       1                       1
<OTHER-SE>                                     (3,198)                 (1,245)                   1,949
<TOTAL-LIABILITY-AND-EQUITY>                    69,850                  74,164                  74,612
<SALES>                                          3,751                   2,823                   1,719
<TOTAL-REVENUES>                                34,260                  24,611                  14,984
<CGS>                                            3,751                   2,823                   1,719
<TOTAL-COSTS>                                   14,411                  10,445                   6,241
<OTHER-EXPENSES>                                27,502                  19,300                  12,233
<LOSS-PROVISION>                                 1,214                     581                     442
<INTEREST-EXPENSE>                               4,683                   3,329                   1,995
<INCOME-PRETAX>                               (12,336)                 (9,044)                 (5,927)
<INCOME-TAX>                                         0                       0                       0
<INCOME-CONTINUING>                           (12,336)                 (9,044)                 (5,927)
<DISCONTINUED>                                       0                       0                       0
<EXTRAORDINARY>                                  (813)                   (813)                   (813)
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                  (13,149)                 (9,857)                 (6,740)
<EPS-PRIMARY>                                   (2.78)                  (1.76)                  (1.40)
<EPS-DILUTED>                                   (2.78)                  (1.76)                  (1.40)


</TABLE>