Nope.
I need to do some more testing when I get home tonight.
It may be the motherboard which is nearly impossible to test, but can cause so many problems.
I need to flash the BIOS tonight and see if that helps, I'll run memtest to check the memory and I'll try a few other things. At least I still have a working computer for now.
What mobo are you running? I have heard that there are quite a few issues with the new Asus boards and the Sandybridge procs. Not sure of the details but I know my son had all kinds of issues until he installed a BIOS upgrade. ASUS never mentioned anything about stability issues but the upgrade solved his problems.








