Just looking for a bit of advice on what graphics card to go for. I prefer nvidia, I had the 256MB 5700LE i think before on my old PC and it was pretty decent. Is there any you can recommend for a max of £100? I know that it's PCI-Express. Is the 6600GT a good choice. I play City Of Villains online if that helps. According to the Mobo booklet the chipset is ATI RS400/RX400 + SB400. Not sure which one.