On Aug 12, 2004, at 12:40 AM, Nathan Gable wrote: > Should be set to single, but I have seen some work with cable select. > the power is supplied through the single wide cable connection. > The hard drive should be set to single? It is on the same cable as the CD drive. > It may not boot with with anything but its system Restore or System > Install CD. The later models have that problem. I found a set of iMac DV install and restore disks that I am going to try when they get here in the mail. > > Do you get a flashing ? icon when it doesn't boot? If you don't, you > have problems other than the hard drive. Yes. It alternates between a smiling Mac and a folder with a question mark. When I try to boot off my OS 9 disk, it seems to pause on the smiling Mac for a few seconds like it is reading the disk and trying to boot from it. I know the CD drive is good, because when I insert the Apple Hardware test disk that came with my G4, it says that the disk is not for that computer. > > What color is it, and how do you know it's 500MHz? > It is a Blue Dalmation. On the bottom of it, there is a plaque that gives it's description. 500Mhz, CD-RW, 128 MB Ram etc. > You may want to try a CD head cleaner, too. You're doing the right > thing holding down the "C" key, and the advice to zap the P-RAM is > good. > I replaced the PRAM battery and pushed the Cuda button and zapped the PRAM. Thanks-- Kevin