I own a iMac G5 and I am having immense problems with booting it from a CD. None of the disks I have will boot on my iMac. HOWEVER, these same disks work on my iBook G3. Wierd? Wait until you hear this: I took the iMac to the Apple store (gasp!) and they put some of their disks in it (in order to test if it worked there) and it DID boot! IS there something in the air in my house? Thanks for any responces!