Quote Originally Posted by simonmaltby View Post
With F3 Bios it never comes back, waited nearly 20 minutes. F7b does come back eventually with overclocking failed and then proceeds to revert the Bios back to F3
This happens with everything at stock too... so lowering multi is worthless
set bios defaults.
download lastest bios for ud4: http://www.fileden.com/files/2009/12...p67aud4.7f.zip
flash bios using @bios in windows (dont forgat uncheck checboxes, or program crash)
boot windows with new bios then shut down comp.
connect a ps/2 keyboard.
push power button then push alt button on keyboard dont drop button and spam to F12 button.
bios will ask you: flash backup bios with your main bios. flash it
and your bios will never come back to f3.
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are you sure about you cpu can hit 5.3ghz+ ? used same cpu on asus board?