790i & OCZ Memory - Lockups

Hi, thanks for viewing. I'm experiencing system freezes, complete lockups. Memtest86+ won't finish as it freezes as well. I believe my memory settings in BIOS are incorrect, can someone help me get the settings right?

My system is:
Intel Core 2 Extreme Quad 6850
XFX 790i Ultra SLI
4 GB OCZ Platinum 2x 2GB -- OCZ3P16002G
GTX 560i Graphics
WD Velociraptor 300GB HD
Antec True Power Quatro 850 Watt Power Supply

Most up to date drivers, as well as the latest BIOS P10

BIOS Settings:

FSB - Memory Clock Mode (Linked)
FSB - Memory Ration (Sync Mode)
FSB (QDR), MHz 1333.3
Mem MHz 1333.3
P1 (auto) P2 (auto)
-------
tCL (CAS Latency) Auto(7)
tRCD Auto(7)
tRP Auto(7)
tRAS Auto(20)
Commands Per Clock (CMD) 2T
-------
tRRD Auto 4
tRC Auto 28
tWR Auto 12
tWTR Auto 16
tFAW Auto 17
tREF 7.8uS
tRFC Auto 60
-----------
CPU Core Auto 1.25V
CPU FSB Auto 1.2V
Memory 1.900V
nForce SPP 1.35V
nForce MCP 1.550V
------------
Limit CPUID MaxVal (Disabled)
Intel Speedstep Auto
PPM Mode Native
CPU Thermal Control Disabled
C1E Enhanced Halt State Disabled
Execute Disable Bit Enabled
Virtualization Enabled
-----

Thank you very much for any help you can provide.

Your memory looks to be set correctly. Try pulling just one stick and reboot. Then replace it with the other and see.
What OS are you running? I'm wondering why virtualization is enabled.
Did this problem begin suddenly?

I just don't see anything wrong. Have you tried clearing CMOS and reflashing BIOS? Sometimes BIOS can get corrupted if it is updated before the user returned all settings to default.
If that doesn't work, I can only speculate that the RAM is bad.

Thanks for your help. I have cleared the CMOS and reflashed the Bios. Hopefully I'll get this sorted out.

Good Luck! Sorry but this happens sometimes...