Windows doesn,t read cpu fine ratio

hey guys

finally i overclockeed my e8400 to 4.07 (453*9) using ep-45 ud3r but when i enable cpu fine ratio it only change to 4.3 (453*9.5) in mb intelligent tweaker but in windows it

reads 4.07(453*9). so how i can make windows read the .5 fine cpu ratio

note that i also disabled c1e &eist but nothing happened



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cpu: e8400 core2 duo w/cm hyper 212+
mb: gigabyte ep-45 ud3r
ram:4g kingston hyperx
vga powercolor hd5850pcs+
powersupply:650 w cooler master