Hello,
i have a very recent pc and ihad win 7 64 bits ultimate on it but since i installed windows 8 developer preview my pc doesn't boot and i can't access the bios.
i've tried the change the jumper setting to clear cmos but it didn't work.
i've put the dvd of my asus motherboard and i get a screen but still can't access the bios.
i have some red lights on my motherboard (leds) and they light but don't dash they light themselves one after one (they indicate where does the problem come from if there is a hardware issue)
and after they light they all turn and the pc stays on but nothing happens.
i've not yet tried to remove the bios battery for 5 or ten minutes. it will be my next try.
if anyone could help me.
the dvd of my asus motherboard is bootable normally.
