So, my ibook G4 has a dead hard drive. Luckily everything is on the cloud (emails, server, etc) so I am in the need of replacing the hard drive. I have a hard drive, but the main problem now is that one of the Torx screw that is below the ibook is not coming out. Do you have any suggestions on how to get such screw out? Also, I found out the 'freezing' problems. I took out the Airport card, I was about to give up when I gave the Kubuntu 12.04 live cd a last try. Well, I don't have freezing problems anymore, so it was the Airport card. Is there a way to fix that? I don't want to use a bulky USB Wifi.... Thanks!