I can confirm word by word all this. There is no need to make many flashes. My bios already appeared corrupt in the first. My bios appeared corrupt even after a simply hard freeze. Is hard to believe but this is pure true. Perhaps in my case things get worse because the ram issues.
I have spent many hours testing today. There was a time when it seemed that my system had achieved great stability @ 1600Mhz, but then I wanted to test how far could squeeze the dram. Could not even start @ 1800 MHz/defaults factory, no matter how much voltage i set or how much i loosen the timings. Then I returned to the same settings in that just before the rig seemed to have great stability, and began to appear errors and errors in the test from the beginning.
I am a fan of OCCT. With this board I have not used yet because I am now using much a new toy, the newly emerged Gui for the Linpack that is
here, and also recommend to all, along with the brave OCCT and the eternal Prime95.
I continue with the test...