System 6 & SCSI

[Jonathan Reed <jdreed@mit.edu>]

I have the Apple High-Speed SCSI card in a IIGS ROM3 in Slot 7.  After
much agonizing trying to get it to work with my HD20SC (turns out the
drive itself is bad), in despartion, I plugged in my ZipPlus drive.
SCSI Utilities finally showed me that there was something on the bus,
and it would even partition the ZipDisk for me.  Upon booting System 6,
it said "SCSI Device requires driver".  So, I installed the SCSI drivers
from the SCSI Utilities disk onto the System 6 boot floppy.  Now, when
booting, it crashes when the progress bar is about 3/4 full, and dumps
me into what appears to be a debugger (it has an asterisk for a
prompt).  I'm not exactly sure what to do there (It's been 9 years since
I last used a IIGS), so I'm stuck.  This occurs with or without the Zip
drive plugged in, so I am led to believe that its a problem with the
SCSI drivers.

Has anyone else experienced this?  Are there different drivers for
System 6?

Any help is appreciated...

Thanks,

Jon