QUOTE(iBenQ @ Jan 2 2009, 10:32 AM)
ive just bought myself asus P5Q3 i would like to know why i couldnt boot up to windows (im always having IRQL_NOT_LESS_OR_EQUAL BSOD message) when i overclocked my processor to 4ghz (500x8), at approximately 1.62v
my old board p5k pro will give over voltage alarm when i try to set in bios more than 1.65v, but this mobo gives off the alarm at 1.6v... ive ignored the warning anyway and continued the startup... rams was at 1666, i thought it was ram problem... when i downclocked it to 1333, the problem is still the same...
any ideas what is the prob?
ps: it seems i have a fsb wall of 500mhz with q6600... will changing to 45nm procs give me a higher fsb wall? @@
1. not all q6600 can boot at 4ghz
2. not all board can boot a quad at 500fsb, try use 445x9 instead
3. changing to 45nm will not give u extra FSB becasue mobo is limiting the quad fsb OC as well
the main problem should come from the 500fsb, using 445x9 should solve your problem