
(I'm a UNIX newbie, but know how to exit and reboot in command line- no luck.) Restarts didn't help and I couldn't boot back into 9.1, so I restored it back to 9.0.4. The problem came when I tried to boot into OS X and it came up in a screwed up command line. After restoring, the machine booted into 9.1 just fine. The entire process, done is OS 9 because of using Disk Copy, seemed to go normally.

I recently attempted to create a restore image for a single partition install of OS 9.1 and OS X and was unsuccessful.

My experience is much like Greenergrad's, using ASR with properly prepared disk images to restore HDs on anything from LC 575s to iMac DV SEs in classroom and lab environments.
