I have an acer aspire 5251-1513. I'm looking to upgrade the cpu to the highest cpu that the motherboard can handle. currently im looking at the amd p960 but im just not sure if it can handle it. also looking to upgrade the ram. any help on this would be greatly appreciated. also i would just love to buy a new laptop but im going back to school and its just not in my budget right now with having to buy books and all.