Hey, I have an nVidia 7900 GS KO in my Compaq Presario desktop. I found an nVidia 9800 GT for $60. It's a really nice card, almost brand new. But my problem is that if I get a bigger card I don't know if it will fit past my north bridge. My 7900 GS KO is pretty close but good. Also I have a 250w power supply that WILL NOT run it, I know for a fact. Also my cpu prob. won't handle it but i think it can. My processor will be ok. Please help, i don't know if it will fit and I don't want to buy it and then it not even fit in my comp.http://img.tomshardware.com/forum/uk/icones/redface.gif