My father has a 2.0GHz Core Duo BlackBook running 10.4.11 and I was looking to trade him for my 2.2GHz MacBook Pro running 10.5.6. The BlackBook has a 120GB Toshiba HD and the MacBook Pro has a 120GB Fujitsu HD. Is there any chance swapping drives would work instead of reinstalling everything. I have head mixed responses between doing this between two MacBooks but couldn't find anything on a MacBook and a MacBook Pro. Thanks for your time.