Colours have gone from crisp and sharp to dull and dirty

[Kbird]

your old card and new are about the same in performance apparently but they didn't test for 3d Gaming which might tell ya something....

http://gpuboss.com/gpus/Radeon-HD-54...eForce-8400-GS

but it looks like your old card is PCIeX16 too so it may work on new computer if voltage is correct, your builder might know.... so if you are happy with it maybe save the money.... how ever if you can get a good deal on a GTX460 I think you'll notice the difference.

you can compare performance at this site , here you see your old card vs the GTX 460 I suggested above...

http://www.hwcompare.com/8334/geforc...e-gtx-460-1gb/