I installed a new hard drive into my wife's older iBook G4 since the HD that came with the machine was only 30GB and was max'ed out shortly after we added some applications and photos. (Never should have bought such a small hard drive in the 1st place!) The new hard drive is an 80GB hard drive I bought online. I turned on the machine and got the question mark (?) blinking with something else on the 1st screen that came up. I proceeded to insert the original iBook OSX install cds. First I cleared the hard drive under disk utility and then the computer recognized the new drive. Then installation began. Got through the first disk no problem. Then it restarted and asked for disk two, which I inserted. Then, if it decided to start installing from disk 2 (it kept going back and forth before it actually started disk two installation), it would get about 75% through the disk two installation and I keep getting a message saying 'There were errors installing the software'. I have tried to eject and re-insert the cd and I get the same message. I started from scratch by re-booting, wiping the hard drive clean again and started with disk one, only to get to disk two and encounter the same problem. Can anyone help me out? I don't want to take this computer in and pay a service company to get me straight. This is an experiment to see if I could upgrade the hard drive and memory to make a slower/older machine perform better. We really only use it for organizing photos, surfing the net, office applications, etc. We have two other computers in the house so it's not like this is an emergency but I am anal and want to make it work! Any help would be great? Am I doing something wrong?