DFI NF4 DAGF + AMD full alu stock cooler .... 

My Opteron

Opteron 146@2.92ghz
Team BH-5 2-2-2-5
DFI Ultra-D
NV 7800GTX 490/1400

5/6 divider on 702-bta bios

yellow slot
run memtest 1st before u go into windows

did changing slots help?
or maybe try running single sticks first and see if it works
if all else fails, maybe try another bios 

if you have problem with other dividers, try use other value for Max Async Latency and Read Preamble with the particular divider that u had problem.

ie:
Max Async Lantecy : 8 (if 7 cannot stable)
Read Preamble : 6 (if 5.5 or 5 cannot stable)

err...did my suggestion solved the prob? hehe

here the max i think can past with super pi...

Bcoz SP2004/Prime95 stresses the most !

So your memory seems not stable through the test even though you passed SP2004, more tweaking to be done...

Which RAM r u using? If BH5 / UTT, u need even numbers (2,4,6,8)
If TCCD, then u need odd numbers (1,3,5,7)

The odd numbers are weaker strength, 1 is the weakest and 7 is the near to normal one. Whereas, 2 is the normal one, and 8 is the strongest.

So the drive strengths from weak to strong is:

1,3,5,7,2,4,6,8.

I hv tried running 305x9 (2745mhz) at default voltage prime stable. However, anything above 2.8ghz seems to require quite a bit more voltage.

At the moment, priming 318x9 (2862mhz) at 1.5v.

I want to hit 3ghz!! 

difficult hit 3.0GHz on cacje 0607 dinster bulk... 
just try 1m super_pi_mod.
How many max celsius for opteron 144? my 1 full load around 50c...
i'm using 20pin to 24pin power suply, it's not good?

ayarrkk!! last nite cleanin' my XP-90 & onli i realize my opty was CCBWE 0551 UPMW   

izzit apply to the dual core oso?? 

nice ram,
it can run at 295 stable with my last opty 146

never try to run at cl 2.5 eventhough i think it can do 2.5-2-2-5
coz using samsung tccd chip same chip with expert version

Dinster, what cooler u using? Can share the temp when prime?

Isn't true?

its CAB1E...maybe its a gem
this stepping can easy get 3.0Ghz at default vcore or under 1.5v