I just got a new hard drive for my iMac, and stuck my old drive in a USB 2.0 enclosure so that I could copy my data off of the old drive onto the new easily. I need to boot into my old drive's installation of the OS, and I was kind of under the impression that I would be able to boot using this old drive in the USB thing, but it seems that I should have gone with a Firewire drive in order for this to be possible on my PPC Mac... I've been doing some searching and it seems there's been a few people who have booted (using their PPC Mac) with a USB 2.0 drive... they were all using SuperDuper to backup their data onto an external, and in my case, the drive isn't a backup, but just the actual drive stuck into an enclosure. There's gotta be some tool I can use to configure the drive or folder on the drive so that I can use it to boot into the old system. Any suggestions? Thank you very much!