I have a similar thing. I was going back to Jaguar (for a reason

) and after installing the first CD the startup now just hangs on the apple logo at the very start. I did a clean install but nothing works. Now panther doesn't even work. Only thing that works is OS 9 :S
It starts up fine into the install disks but not when installed on the internal hard drive. Starting up in either Jaguar og Panther on an external drive works fine.
Computer is PowerBook G4 667 DVI, 30 gb drive, 512 ram.
- tobs