I have a nice powerbook 180, I would going to try to do the resedit hack and install OS 8.1. However, whenever I plug a SCSI CDROM into the computer it won't boot, just hangs. When I unplug it boots just fine. Tried messing with SCSI ID numbers on the back of the CDROM but no go. I have an external HD that works just fine with the powerbook

Any idea whats going on here? I think it some sort of SCSI conflict but I figured changing the ID of the CDROM would fix that.