Thanks for the info zen69x . Unfortunately I have the 600P (parallel), not the 600S (SCSI) . Saw some info that states that there are to versions of the 600P. One (the one I have) has an internal power supply, is older, and is incompatible with w2k. The newer ones have an external power supply and are compatible with w2k. That site you listed shows you can use the 610 driver for ones with the external power supply.
Guess that listing on NT Compatible is erroneous and should be updated .
Bob