Ok well I am using an Intel iMac right not but I wanted to fix my old ibook g3 laptop, which has been in kernal panic for years. I would use an installer to start it over but we can't do that. Is there a way I can reset it to start from the beginning without using an installer disk for it? Like using the restore or erase option in Disk Utility? EDIT: Or like use an updater from the apple website to make it work or something?