Hi folks, My Mac mini G4 has been acting weird of late, and I'm attempting to reinstall OS X from a Firewire drive, but one of the weird things I just found it's doing is it won't boot the Startup Manager. If I boot it while holding the option key, it brings up the attached screen. It'll sit there with the hour glass for about 10-15 minutes then goes to a normal mouse cursor. If I click the round arrow (retry I guess?) the cursor goes back to the hour glass for another 10-15 minutes. Afraid I have a hardware problem, but hoping someone more knowledgeable than me with Macs will have an idea. Would greatly appreciate any help.