This error can occur due to:

• An improper registry entry at:
     \Windows NT x86\Print Processors\winprint

     with a Value of Driver as type REG_SZ with string winprint.dll

• A corrupt or missing WINPRINT.DLL which is normally located at %systemroot%\System32\spool\prtprocs\w32x86

     You can expand WINPRINT.DL_ from the to CD by using the expand command. Type expand /? for help.