Hi i have the MacBookPro5,1 Late 2008 MB470LL/A(2,4) and i wanna upgrade DIY the Processor from : Intel Core 2 Duo Processor P8600 2.40 GHz 1066 MHz bus speed 478 pin for CPU Socket P & B, to Intel Core 2 Quad Extreme Mobile QX9300 CPU 2.53GHz 1066 MHz bus speed 478 pin for CPU Socket P! Can i do that? I NEED HELP GUYS! My MacbookPro5,1 Late 2008 MB470LL/A(2,4) what type of socket has: B Socket type or P Socket type? If anyone can hepl me please i need help for this question i have search all the internet but i can find something!