Unable to add a SCSI Adaptor in NT

When I run SCSI Adaptors from the CP I go to the Drivers Tab and get the error “Error occured getting driver list for inf file. err=0”

Then if I go ahead and select ADD then pick a Driver, I get “The specified Device cannot be installed.” I getthis error no matter what driver I choose.

I upgraded to service pack 6a but it made do difference. I have also checked some registry entries to see where NT thinks it is installed but found nothing.

Any have any ideas?

This is my PDC and it’s our Exchange server. I need to minimize down time in correcting this problem.

Thanks.