high, i am building a new sistem and i want it to be able to play games like cod4 on its good settings, i dosent need to be the highest settings but good enough to allow the player to actually have fun while playing.

ok, these are the cards i am willing to buy

http://www.newegg.com/Product/Produc…82E16814127393

http://www.newegg.com/Product/Produc…82E16814141080

http://www.newegg.com/Product/Produc…82E16814162018

http://www.newegg.com/Product/Produc…82E16814187036

if you have any recomendations on other video cards i would like to take suggestions
also if anyone is wondering my build so far is the following

amd dual core atholon 2.6ghz
1GB ram +2GB ram (kingston)
MB ECS GF8200A (V1.0) AM2+ board
win xp pro
590 coolmaster case

thanks for any help