09-14-2011, 04:46 PM
They mention no problem with a "cold bug", I think I know what they mean. Many moons ago I bought a PowerLogix 225 MHz PPC604e upgrade for my PMac7600 and while it would o/c to 270, it wouldn't underclock past 200 MHz. Set it to 180 and no boot. Weird symptom but I'll bet it was a cold bug of some sort.