Hi all I am having a problem with an iBook G3 not booting. The chime sounds, followed by a grey screen (not reached the Apple logo as yet) starting like this: panic(cpu 0): Unable to find driver for this platform: "PowerBook4, 1". backtrace [followed by various character combinations] No debugger configured - dumping debug information .....[more stuff followed] I don't think this is a logicboard problem as the screen is working fine and the various startup shortcuts work as well. I did a full reinstall by booting from the dvd (10.0 supplied). Also reset everything. The install was 'successful', but the reboot brought me back to the grey screen. Is there any way that I can update the platform driver or fireware on this iBook? I have had a look at it in target mode, and ran disk utility. All seems fine. Any help at all would be much appreciated! Thanks.