I would boot off the Panther install disks & do a low level format. This will map out any bad blocks. If you have bad blocks & they aren't mapped out this would explain the OS install failure. --- James Paul Manley Albuquerque, New Mexico Jim Manley's Photoshop Elements Page http://www.geocities.com/jim_p_manley/index.html Jim Manley's Photo Retouching Page http://web.mac.com/jamespmanley On Aug 12, 2006, at 1:15 PM, Mary H. wrote: > Okay, Panther, that helps. As I understand it, you have used the > install disc to erase your drive, so now there's no operating > system on it, correct? > > (If that's the case, it's pointless to run Disk Utility, as that > just works to check an installed system.) > > Now, we're wondering why the install doesn't seem to be working > properly on your iBook. Have you used this install disc > successfully before? Could be a defective disc, could be a > defective optical drive, could be that your HD has some mechanical > problems.