I did: ram 1.89(default 1.8),cpu1.18750 OC'ed to 3.6(STABLE),HT to 1.44,NB 1.40,SB 1.60.
I tryed to boot up with default settings but still got the error.
I have the same board. I can tell you this, at a 1:1 cpu/mem ratio. The NB boot strap for my board and processor(E8200) is not stable at all. It will pass Prime95 Small FTT, but in Blend it will fail.
1. Up your voltage a bit more to 1.225v in BIOS --> Actual with CPUz will read about 1.185v, Vdroop on this board is .04v
2. Go to 3.7Ghz(RatedFSB 1644) , or downclock to 3.5Ghz(RatedFSB 1555)
3. Keep your memory unlinked, and set it close to 800Mhz or below.
If memory is testing fine, then there's a good chance you're just in an FSB hole. Do the 3 things I suggest, that should stablize things.