Sorry i missed your reply. I am currently on F9 final release bios now.
i have managed to get 400 and 2.00D to boot with pl of 9 and 10(currently testing 10 only) but i cant get prime 95 to run for more then 4 minutes before one thread fails.
I have been messing with different MCH voltages and MCH/DRAM References.
I have found that 1.36 NB to be the best so far (any higher and it still crashes at the same point)
What else can i change to try help stabilize my ram?
I have taken 1 Pair of ram out so i think i am definitely missing something here.
http://i44.tinypic.com/11jyxwg.jpghttp://i44.tinypic.com/2v8pz5y.jpg