well, i didnt upgrade from 2 to 4 gb's , i just started out with the 4
gigs in my sig.
i did install vista with only 1 stick, and there was a huge difference
with all 4 gigs installed. I will be moving up to 8 gigs shortly.


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icon57

Q6600 L723A (400 x 9) testing
Evga 680i A1
G.skill 2 x 2gb
Evga 8800 gtx
Raptor 150's Raid 0
Wd 500gb
Ocz adj. 600w
Antec P160w
Exos 2 cooling cpu and northbridge
Vista Ultimate x64