Hi everyone, I got a new computer not long ago, I didn't have a lot of money as I am a student! It's an Acer Aspire T120E, here are the specs: Amd Sempron 2800, 256mb RAM, 40GB Hard Drive, Geforce 6600 Graphics Card. When I run games like Call Of Duty, Medal Of Honor Allied Assault there is not steady frame rates and it takes a long time to close when i quit. The technical specifications on the games are all below my specs, so i was just wondering which part of my computer I need to upgrade to make everything run smoothly? Any help would be much appreciated! Thankyou.