AI Overclock Tuner.............................. Manual
CPU Ratio Setting............................... 8.5
FSB Strap to North Bridge....................... 333MHz
FSB Frequency................................... 485MHz
PCI-E Frequency................................. 110MHz

DRAM Frequency.................................. DDR2 – 1164MHz
DRAM Command Rate............................... 2N
DRAM CMD Skew on Channel A...................... Auto
DRAM CMD Skew on Channel B...................... Auto
DRAM CLK Skew on Channel A...................... 200ps
DRAM CLK Skew on Channel B...................... 200ps
DRAM Timing Control............................. Manuel 5-5-5-15
DRAM Static Read Control........................ disabled
AI Clock Twister................................ Stronger
AI Transaction Twister.......................... Manual

Common Performance Level.................... 07
Pull-In of CHA PH1.......................... Disabled
Pull-In of CHA PH2.......................... Disabled
Pull-In of CHA PH3.......................... Disabled
Pull-In of CHA PH4.......................... Disabled
Pull-In of CHB PH1.......................... Disabled
Pull-In of CHB PH2.......................... Disabled
Pull-In of CHB PH3.......................... Disabled
Pull-In of CHB PH4.......................... Disabled

CPU Voltage..................................... 1.4V
CPU PLL Voltage................................. 1.6V
Northbridge Voltage............................. 1.65V
DRAM Voltage.................................... 1.9V
FSB Termination Voltage......................... 1.5V
South Bridge Voltage............................ 1.05V
SB 1.50V Voltage................................ 1.5V
Loadline Calibration............................ Enabled
CPU GTL Voltage REF............................. 0.63x
NB GTL Voltage REF.............................. 0.67x
DRAM Controller Voltage REF..................... DDR REF
DRAM Channel A Voltage REF...................... DDR_REF
DRAM Channel A Voltage REF........................DDR_REF
Hi,

My config

Rampage formula (bios 501)
E8500 CO (4.122ghz)
Gskill pc8800 Pi (582mhz ŕ 1.9v)

In fact my problem is that i ran OCCT 5 hours with no problems, CPu stress test for 4 hours, and ingame my pc work fine.

But when i run Prime95, its stop at the third test and said me "FATAL ERROR: Rounding was 0.5, expected less than 0.4".

I ve done 3 pass of memtest and no errors.

What is the problem, thanks