ok its stayable with 1.5500v in bios 500*8 and all cpu configration to disable,core0=46,core1= 48with Hmonitor.underload 56 and 59.after hard finding.i also
found that 0812 bios is very stable compare to all other bioses.0603,0705,0809etc.if some one wants best overclocking
bios.