First of all I would like to thank everyone who helped me get my tangerine back up and running after the upgrades. I'm now have issues with an Ibook PPC, 750. When I start up it gets stuck on the grey apple load screen and the progress wheel just keeps turning. When I try to strart up from the Ibook OS x install disc the same thing happens. Don't think my hard drive is dead because if I start up and hold down the option key I get a screen with both the Hard Drive and Disk as start up options. Thanks for any help. Also I can start up from an Apple Hardware Test cd and have let it run it's extended checks. and everything has passed. Thanks for any help you can offer.