ok too lazy to read all the blabla that has been going on here,
Heres some things you should know:
A. You're memory is perhaps PC2 6400 which is DDR800 but the timings are horrible, 5-5-5-12?? why? get 4-4-3-10 [Mushkin eXtreme Performance PC2-6400, aka Mushkin XP2-6400]
B. If you are getting DDR800 over DDR 667/676 then get either the X2 3800 [if you are going to overclock] OR the X2 4600, DEFINANTLY NOT TO GET: X2 4200, 4400, 5000! Why? Cus I said so, lol. naw, because the multiplier on those models just doesnt work good with DDR 800.
C. I'm sure there was a C...
-Jo.