I am the one who bought the board,

And got same random blank screen when loggin to Windows using Sapphire 3870X2.

Especially after bsod when attempting doing OC.

Another thing Coolice, my Crucial Ballistix PC6400 seems could not go higher than stock speed 800mhz @ 4-4-4-12 eventhough I have pumped 2.2vdimm on it? how Come? Before in my Gigabyte P35DS3L I can go up to 1000mhz stable with my E8400 and relaxing my timing to 5-5-5-12 help plz..

@cstkl1

I will try that later at home.

@coolice

The symtoms persistent especially after BSOD in windows. Then during the vista loading.. then went to blank screen and never recover to the vista login (just blank screen but the graphic card still sending signal to the monitor). But usually after several attempt, then VOILA, can boot into the logging screen, this also similar with my XP as I have 2 OS installed.

- When during booting with Safe mode it stops in CRCdisk.sys and just hang over there..... Some said its the hdd problem, but i checked my HDD all seems healthy.

- If things got worsend, I would pull/plug out/in again all my SATA, RAM, and Graph Card. Then I can boot to windows.

My Timing only set and changed according to the spec 5-5-5-15@533 or 4-4-4-12@400 I saw this on CPUZ and Everest.  the rest I set it auto. - And I couldnt change using memset inside windows the rest of the timing.. (as per coolice explanation above)