i have a dell generation 4 xps with a p4 3.4 ghz with 2 gig of memory and a radeon x800xt video card. i play games and have 2 twenty inch monitors connected to this system that i run at 1600 by 1200 normally for office applications although i do what i have to inorder to make the games playable (reduce resolution). My basic question is whether or not it is really it worth it to upgrade the pci video card on this sytem or to just get a new computer with core 2 duo and faster memory and if so what is the best card to get at the moment.