Quote Originally Posted by 529th View Post
I've tried the 'Common Performance Level' PL 10 and it set my prime error back from 1hr to almost 2 - still haven't got it stable at 4Ghz - which i though was stable before

Bios 1901 for M (II) F
vcore 1.30625
PLL 1.55300
FSBt 1.25900
DRAM 2.09
NB 1.25900
Strap 333
1:1

FPO/BATCH# L820B033 - its an old one, pack date of 7.18.08 - the new one i got was packed 02.02.09 - L836B361 (still sleeping in its box)
Sounds like a RAM issue...

Probably not faulty RAM but I have noticed with mine that if I push my RAM to hard it can be stable one run then unstable the next after restarting then re-running the stability program.

I fiddled with my Channel A clock and command skews and adjusted PL and all good. Must admit it is a pain