Just like webwilli, I am now selling my s2e and bought in place a p5e3 premium.
Absolutely no regret. X48 ftw.
What a strange feeling to set fsb450/mem900 and boot straight away, prime, install stuff, play games and no problem at all.
I got so used to wait for the corruption or CRC or bsod or lockup to occur, and now it's over ! What a relief.

All my hardware kept the same, I just switched the s2e for the p5e3 premium. So it was really this crappy board.
PS: 0701 & 0702 were worse for me than 0601 in terms of stability/corruption.