In reply to:
The Adaptec ASPI drivers are only supplied as an upgrade. Obviously, this means that you have to have a copy installed already. Unfortunately, they're not shipped with Windows (anymore?), so you have to purchase something like Easy CD creator to get them.
That's not entirely true; If you own an adaptec scsi card, then the aspi layer is free from adapted - the installation checks for an existing version of the aspi layer, OR for the existance of an adaptec scsi card and then allows you to install the layer if it finds either of those two things - or at least, that's the way it worked when I had to search for that upgrade under windows 2000 a good 6-9 months ago...
Also, from memory, the filename on adaptec's site is aspi32.exe .
-mark
...proud to have owned one of the first Mark I units