I'm currently running the setup in my sig and up to now I've not noticed a problem running any of my games until I got Bad Company 2 in the Steam sale and it doesnt seem to run too smoothly! 
Anyway, I'd like some advice on the best bang for buck upgrade for me please
A few of my mates have gone for the GTX 460's but I've read about a new ATi card thats supposedly better at a similar price point!?!?
Budget realistically £150 - £200!
Any recommendations welcome
Thanks.....
StevieP

Anyway, I'd like some advice on the best bang for buck upgrade for me please

A few of my mates have gone for the GTX 460's but I've read about a new ATi card thats supposedly better at a similar price point!?!?
Budget realistically £150 - £200!
Any recommendations welcome

Thanks.....
StevieP