I've got an ACER ASPIRE 5536G. It has 4 GB RAM, 512 mb ATI video RAM, but it has a really bad processor. It's an AMD Athlon 64 x2 QL-65 with only 2.1 Ghz per core.(Note: this is a gaming laptop from last year.) I want to change it to any faster Intel CPU. The reason why I want to change it is that I can't play most new games like STAR WARS the force unleashed 2(major lag), Need for speed shift 2 unleashed (major lag) and I want to be able to play sonic generations when it comes out. Thanks in advance.