Ok, can anyone explain what's going wrong here then please?
I'm running Q6600 Quad, Asus ps5k (or something like that!) 2 gig memory (albeit 2x 512 and 1 x 1gb ) and ATI Radion XT2600HD card.
I just can't figure it out, is it coz my memory ain't running in dual channel due to the size differences?