Thanks guys, that's exactly what it was. I found the diagram and procedure here if anyone else needs it: http://docs.info.apple.com/article.html?artnum=95037 -----Original Message----- From: g4-bounces at listserver.themacintoshguy.com [mailto:g4-bounces at listserver.themacintoshguy.com] On Behalf Of O'Brien Sent: Tuesday, July 24, 2007 12:10 PM To: A place to discuss Apple's G4 computers. Subject: Re: [G4] Quicksilver won't power on On Tue, 24 Jul 2007 06:44:02 -1000, Bruce Ryan Nakamura wrote: > Try pushing the Power Management Unit (PMU) button on the main > logic board once. Yes, that was to have been my suggestion. It's a small thing on the motherboard that's easy to get to if you know where to look -- you can find a photo showing where it is somewhere. Use a pencil or something to push it with. If I remember correctly, you're supposed to push it down for less than 10 seconds (not sure). . . . . . . . . . . . . . . . . . . . . . . O'Brien _______________________________________________ G4 mailing list G4 at listserver.themacintoshguy.com http://listserver.themacintoshguy.com/mailman/listinfo/g4