Originally Posted by
rge
My E6850 was very stable at 3.9 (orthos 15hrs plus), but I ran it at 4.0 (orthos stable for 6-9 hrs then usually fail). I could do anything for weeks at a time, but eventually start getting BSOD's or reboots. Reinstalling windows from a fresh image (3 minutes) would solve problem, but in time would get other problems. At 3.9, never crashed once.
Yesterday my E8400 was being a little flaky I thought, but then ran memtest on my 6 month old corsair PC8500 and got 12 errors halfway into first pass. I am running my memory faster with E8400, and thus was getting more errors since my memory is going bad (stock settings fills page with errors).
Your running two components on the edge, ram and cpu, either one could over time corrupt windows if unstable, or windows may not be corrupted, your system may just be unstable.
Granted could be other things, but if me, I would
1) run memtest, newest version for 3-5 passes. If errors, back down mem speed/timings, and try again.
2) If memory ok, I would back down OC to 4.2, get orthos stable 12hrs., and try. If still problems, reinstall windows and leave on stable settings for a while and try (windows can get corrupted from crashes from unstable settings).
3) the best OCing software I ever bought was backup imaging software. Fixes all software BSOD's in 3minutes (fresh reinstall of OS and all prgrams)