Live MB OC Report :: ASUS Rampage Extreme

[i43]

HI all
got several problems with current setup
RE bios v403 / qx9650 / ChellShock MSC (black) pC3-14400 DDR31800/
i am on XP pro 32bit (SP2) / optional SP3 / (components are in signature )

ok - have got qx9650 running @4050mhz Prime (blend mode) About 1hour , -> screen attached ->

but so far .. sooner-or-later i will get such ''Corrupt system file'' errors ( error 55 by event log ) - attached screen below ..
and it forces system to run ' Autochk ' program before booting win.XP.
( sometimes it stay in ''endless cycle '' but most times it happen Power OFF/ON will bring it back to xp , but not eliminate the errors)

have to mention that these errors are pointed to random files ..
as you see some samples i capped, but in general it says : ( baloon message )

Windows - corrupt file
the file or directory C:\WINDOWS\system32 is corrupt and unreadable.
Please run the Chkdsk utility


also have noticed .. when it already happens ONCE .. then
the bug remains present .. no matter what settings (overclocked or default / clear cmos / nothing helps .. that (corrupt file) error comes back ..

also i have an other ram kit .. throw them in .. clear cmos .. nothing ..
.. and ( already tried ) several times reinstall XP and, also tried with- and without SP3 .. doesn't make any sense currently
----
currently on bios v.403
used separate HDD drives / 500GB hitacHi / 250GB WD /
2 different ram kits:
CellShock (MSC CS3222580)
G.SKILL F3-10600CL8D-2GBHK
optional .. but using 8800ultra GFX card with this setup ( driver v. 177.83 also tried earlier drivers)

I am NOT running any RAID conf. things here .. just as simple 1 HDD - 1 DVD drive
(it show configure SATA as IDE / enhanched ) ... in hdd conf page in bios

so far i have tried to cross-switch as many components as available, starting from sata cables and even PSU (spare 650W Chieftec) but cannot get over this error ..
btw in some state i got same errors when run dualcore E8400 on that board )

Does somebody have seen something similar malfunctions or errors ?

THANK YOU any tips and ideas will be welcome