The question mark folder means no valid OS found on a bootable disk. When you boot from the CD/DVD are you restarting with the C key held down and the CD/DVD inserted? Brian G4 gigE 1.0 GHz Powerlogix, 1 GB RAM On Aug 30, 2007, at 11:00 AM, Petter Adsen wrote: > Hi everybody, > > > I'm having some trouble booting my G4 (gigabyte ethernet). When I > try booting, it falls straight into open firmware. If I type "mac- > boot", I get a folder-like icon, blinking the Mac smiley-face and a > question-mark, If I hold down Option I can see the available boot > devices (one with 10.4 and one with 9.2, separate disks) but when I > attempt to boot from one of them, the screen just refreshes. This > also happens when I try to boot from CD. > > I'm not familiar with Apple's open firmware, and I have no > documentation for it, so I haven't really been able to do much to > debug the problem. Has anyone got any idea what might be wrong, > things I can try, or pointers to documentation I should read that > could help me? > > I'd be really grateful for any help, as this has me stumped. Thanks > in advance, > > Petter > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4