i am upgrading my ibook g4 1.2 GHz powerPC from the original hardrive -30gb - with a new western digital Scorpio 250 gb drive. all my research says this will be compatible. once the drive is installed ( i am confident I can do this correctly ) it is my understanding that I put my leopard disk in, and go to disk utility to format the drive. Then I load my files onto the ibook from a backup I created last night using time machine. My understanding is that my files and programs will be placed back onto my computer where they were before. is this correct? am i going to have to re activate my adobe CS3? quicktime pro? etc.? I didn't see any similar questions in the forum, if i missed it and this is a repeat...sorry.