Hi, i really need help on this one. Basically i have a Core Duo iMac 20" and i have just been given a Power Mac G4 running OS 9.2.2. Is it possible to use the iMac OSX CDs that came with my iMac to update the G4 from OS 9.2.2 to OSX? If not, how do i go about doing this? Any help would be appreciated. Thanks.