Dear Dan: I tried the Open Firmware resets as per your instructions, and when the old Sawtooth rebooted, I got the question mark/folder icon. I shut down. Went away. Had a sandwich. Wept. Came back. Booted up: Question mark/folder icon, blinking. Then, THE APPLE... Did some work, shut down: no problem (so far.) THANK YOU! PMW On Wed, Feb 17, 2010 at 9:57 PM, CDT <cdt at globaldsl.net> wrote: > > On Feb 17, 2010, at 12:58 PM, Peter Webster wrote: > > I have an old Sawtooth G4, 500GHz AGP graphics, 1 gig of SDRAM >> > > Try the Open Firmware resets. These, for some reason, correct lots of > strange problems. It's where I always start. Simple and often works. > > On startup, after the chime, hold down these 4 keys: CMD (apple), Option, > letter O and letter F. > > When told to release the keys to continue, type the following three lines. > NOTE: the dash is necessary. It should say OK after each return. > > reset-nvram (return ) > > set-defaults (return) > > reset-all (return) > > The machine should then reboot and startup normally. Good Luck! > > Dan > > > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > -- peter m. webster -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listserver.themacintoshguy.com/pipermail/g4/attachments/20100218/e4baf4bb/attachment.htm>