Alright i have a new white macbook, that i got from my school for free. It is loaded with admin permissions and stuff, so i want to swap in my HD from my 1st gen macbook pro with a non core duo intel(i think it was the second update of the mackbookpro after it was released) Would this work out alright? ive heard that they will fit into the macbook, but i just dont know about how it will work if it has the different hardware in the computer.