<I believe VMS 5.4 is early enough that it doesn't like non-dec drives. I w <unable to get my seagate drive to show up at all until I upgraded to VMS 7 <whatever is on the hobbiest cdrom v2. The older versions' scsi driver was <finicky. There's a workaround, but I've forgotten what it is, and I'm sur <someone will post it. Was never a problem on my 3100, one had a quantum 120mb prodrive. It's close in size to the RZ23 but not exactly. Allison