Hi I'm new to these forums and have a question about video cards I have a compaq presario sr1620nx its about 3 years old and works fine just getting a lot slower. i would like to get a new one but money is short. so i desided to up grade this one it has a 160gb hard drive and 512mb of ram i ordered 2gb for a total of 2500mb ram it will take up to 4gb. the stock video card is a ati radeon xpress 200 a freind has given me a new in the box ati x600se 128mb video card i know this is an out dated model and wondered if it is worth my while installing it/ and how much difference it will make thanks in advance Steve