http://forum.abit-usa.com/showthread.php?t=119094
Check the issue of this user ....
And another one, with same rams as me :
"After five days fiddling with this motherboard I think my head's going to start spinning.
I have a pair of Corsair 8500C5D which will NOT let me run stable @533 5-5-5-15 2T, no matter what I do. And those are the settings they're supposed to run @ straight out of the box.
Although memtest will happily run for 12 hrs straight with no errors, and I can Orthos until my studio looks like a tropical rainforest, in the least expected moment it will greet me with an old acquaitance that I haven't met for about three years: the BSOD "Stop 0x000000F4 (0x00000003, 0xblablabla, 0xblablabla, 0xmorebla)". ( this is a quote )