I did a clean install, myself. Right now the only real problems are Backup not working and my DHCP problems. I went onto the Apple boards and apparently it's a widespread issue with Panther on school networks in general since most networks are set up in half-assed attempts so Panther has a hard time with them, so I guess it's more the school's idiocy than Apple. Most software problems were taken cared of with updates, although I've noticed that MS Office is now prone to a lot of unexpected quits and beach balls that I never got with Jag. I'm not too sure what is going on with that. Besides that, Panther has been pretty awesome.