So I just installed a new 160G hard drive in my G4 dual 867 MDD that had a 60G drive previously. It is not showing up or recognized when I boot from the cd. I'm not super techie so not sure what I have missed doing. The new drive is a Western Digital Caviar EIDE Ultra ATA/100. There was info on setting "jumpers" but I have no idea. Any help would be greatly appreciated. Thanks