On my backup rig im having what i think are cold boot issues (unplug the computer or turn it off for an amount of time, and it refuses to boot up without flipping the psu switch while repeatedly pressing the power button until it boots) sometimes it takes 10 seconds sometimes 4-5 minutes. Ive heard DFI motherboards have had issues with this and heard a number of remedies. Anyone know if any are valid? Resetting CMOS, ETC? Any help is appreciated.