I am having Problems moving an Ibook HD to a PowerBook 5300. The Hard drive is 6 gigs, and after it is installed, and on boot up, the Mac shows a Sad Mac icon, with the error numbers relating to compatability issues. Apple in the past used to set certain information on the harddrive that were specific to a certain Mac. I don't know if that is the case, or how to resolve this problem.
Thanks for any ideas.