I'm not a hot chick, I'm a guy duh, lol anyways onto business. I've never bought a video card before. I only play oblivion on my pc and that's the only game I will be playing most likely unless the new graphics card can also play Crysis. I wanna be able to run Max settings on Oblivion. So I was suggested I get the Radeon HD 5770 and I think its fair and want to get it but I'm afraid my power supply is not enough, but I don't know. Can I even fit this card, do I have the right or enough bus ports? Any help is very much appreciated, thank you PC specs from DirectX Diag Tool Processor: Intel Pentium 4 CPU 3.00 GHz (2 CPUs) Memory: 2046MB RAM 375 PSU I also have a external 1TB hard drive does that help? I don't know, I just bought it cuz i needed a portable hard drive This is the computer I have HERE The page says I have these bus types PCI Express x1(1), PCI Express x16(1), PCI Express x4(1), PCI(3) I don't know if this helps but hey heres my current graphic card info http://gpuz.techpowerup.com/10/05/25/9nz.png