Ok guys heres my questio. I have a Compaq Presario PC and my model number is SR4310F. I am looking to get myself a new gpu and i do not want to upgrade anything except the gpu. So whats the best card that run in that computer. I have 250 psu and i am pretty sure. I have seen people debate that it can take on 9500GT easy. I am in canada also. Any suggestions? Heres the link to my cpu specifications: http://www.novatechgadgets.com/prevista.html If 9500GT cant run, whats the other one i can use? I am really wanting to play games like css, tf2 and a few others such as cod4 maybe everything on low for cod4 and fallout3. Please and thanks.