So I'm putting together a new tower to play WoW because my latptop can't handle it any longer, apparently my video card's crapping out and it's causing the application to crash with an error 132 message (or so Blizzard tells me). I'm not the most technically savy individual, so I was hoping someone could recommend me a good video card that isn't outrageously overpriced. I'm using a GeForce 7300 right now, but apparently I need more. Any advice?