Hello all!

1st PART

Before I get to the point, here's my rig:

Q6600 G0 @ 3.6GHz (1.5V)
Asus Rampage Formula
2x2GB Transcend JetRam PC800 5-5-5-15 (1.98V)
2x 4850 (Crossfire)

Been experiencing some issues with games - after few hours of paying they'd either crash or get frozen. So I tried to up the Vcore to 1.51V for start. Booted up, started 3DMark06 and Asus PC Probe II. Shortly after, PC Probe's alarm went on and I got a surprise:

SB............4.08V
SB2..........4.08V
FSBT........4.08V
DRAM........4.08V
DRAM Ref...4.08V
NB............4.08V

I know Rampage Formula likes to overvolt, but
Anyone experienced something like this before?

2nd PART

Any suggestions on what things I should change in BIOS settings? My current settings are:

Extreme Tweaker
Ai Overclock Tuner: Manual
OC From CPU Level Up: AUTO
CPU Ratio Setting: AUTO
FSB Frequency: 400
FSB Strap to North Bridge: AUTO
PCI-E Frequency: 100
DRAM Frequency: AUTO
DRAM Command Rate: AUTO
DRAM Timing Control: Manual
CAS# Latency: 5
RAS# to CAS# Delay: 5
RAS# Precharge: 5
RAS# ActivateTime: 15
RAS# to RAS# Delay: AUTO
Row Refresh Cycle Time: AUTO
Write Recovery Time: AUTO
Read to Precharge Time: AUTO
Read to Write Delay (S/D): AUTO
Write to Read Delay (S): AUTO
Write to Read Delay (D): AUTO
Read to Read Delay (S): AUTO
Read to Read Delay (D): AUTO
Write to Write Delay (S): AUTO
Write to Write Delay (D): AUTO
DRAM Static Read Control: AUTO
Ai Clock Twister: AUTO
Ai Transaction Booster: AUTO

CPU Voltage: 1.5v
CPU PLL Voltage: AUTO
North Bridge Voltage: 1.25v
DRAM Voltage: 1.94v
FSB Termination Voltage: 1.20v
South Bridge Voltage: AUTO
Loadline Calibration: AUTO
CPU GTL Reference: AUTO
North Bridge GTL Reference: AUTO
DDR2 Channel A REF Voltage: AUTO
DDR2 Channel B REF Voltage: AUTO
DDR2 Controller REF Voltage: AUTO
SB 1.5V Voltage: AUTO
NB LED Selection: NB Volt
SB LED Selection: SB Volt
CPU LED Selection: CPU Volt
Voltimeter LED: Enabled
CPU Spread Spectrum: AUTO
PCIE Spread Spectrum: AUTO


Thanks!