I'm building a computer from scratch. I've already got the mobo combo picked out Abit AN52V Motherboard CPU Bundle - AMD Athlon 64 X2 6400+ Processor 3.20GHz Retail, the RAM is Patriot 2048MB PC5400 DDR2 667MHz Memory, 320GB HDD, and a 650 watt PS but i need some help choosing the video card. I've got 2 PCI slot and 1 PCI express slots. Its mainly going to be used 4 gaming so i would like a card with either 256 or 512 memory. the chipset on the mobo is nvidia if that matters. price is not too much of an issue but i would like to keep it below 300. I need a card that will run games like assassins creed and elderscrolls oblivion to name a few. The video card must have Pixel Shader 3 and Vertex Shader 3. Any help would be greatly appreciated.