RVWinkle: remember you need the correct ASPI drivers for your SCSI card, so don't use the Adaptec ones if you have another make of SCSI card. The Adaptec ones are fine for Adaptec SCSI cards, and IDE controllers. Either check the Tekram website for the right ASPI drivers, or visit the website of the manufacturer of the specific SCSI chip that Tekram have used on your model of SCSI card: they have used about 5 or 6 different manufacturers chips, depending on the model of card.
Note: I think Adaptec are the only SCSI card manufacturer to release ASPI drivers for all Win32 platforms (Win9x & WinNT). In my experience, other manufacturers have only released for one platform (Win9x OR WinNT).