Try loosening up your memory timings. Increase the CAS Latency by one.
Also check to see what range of voltage those DIMMS can handle and maybe up the voltage one tenth of a volt, but don't go out of the manufactures specs.
Have you run the Memtest yet? Run it for several hours, like overnight.
Oh, and BTW, your thread rocks. Hope you get some resolve. I doubt it's your PSU, but PSU's like to take the blame first when crap like this happens.
Also check to see what range of voltage those DIMMS can handle and maybe up the voltage one tenth of a volt, but don't go out of the manufactures specs.
Have you run the Memtest yet? Run it for several hours, like overnight.
Oh, and BTW, your thread rocks. Hope you get some resolve. I doubt it's your PSU, but PSU's like to take the blame first when crap like this happens.