Hi

ihave my i7 920 @20 x 190 3800
on a gigabyte UD5
water cooling on cpu Fuzion v1 with temp bracket

the northbride seems to get quite warm
T balancer reports 55 c from termal probe

works fine but can not get in boot @ 20 x 200
lower the cpu x & ram x
volts
1.325 cpu
ram 1.65
vtt/qpi 1.28

also is better to disable the specail cpu features
such as hyper trending etc

cheers