XFX LT 680i, E8400 OC problems

[Oscarachi]

XFX LT SLI 680i
E8400
4 gigs crucial ballistix tracer RAM
8800 GT

I'm having difficulty raising the clock on the cpu and maintaining any system stability. I've tried raising it linked, unlinked, auto and manual. The RAM is entirely stable being OC'ed by itself to 5-5-5-15, 1050hz, 2.2V. Anything above 3.3 ghz on the cpu seems to lead to instability issues, and I've already have to restore the system once due to crcdisk being corrupted. Is there anything I'm overlooking? Hopefully something obvious?

(I know this isn't an OC forum, and I'm willing to take full responsibility for any suggestions I act upon).

[Boragt]

xfx LT 680i
8800gt
2gb ddr2
e8400


I've got the samen problem.
But I think the problem is in Temperature.
In the Bios it says 77°c
In windows The new nvidia monitor says 27°.
But the mainboard thinks 77 and after a short while it reboots
because It thinks it gets to hot.

Check you're bios monitor
and see if you have the same problem.


Cause now I back using my e4300 @ 3200mhz