I have a notebook called Acer Aspire 5572ANWXMi of Aspire 5570 Series. The notebook is using a Core Duo T2250 (1.73Ghz, 533 Mhz FSB) on the chipset 945GM and an integrated Intel 950 VGA. I want to upgrade the current CPU to a higher CPU and I want it to be a Core 2 Duo. Could anyone show me what CPU I can use to upgrade? Thanks all.