Picked up a quad today with no ram/hdd and only a video card on it. Had an aftermarket cable but at the sellers it wouldn't boot or power on at all. Took it home and tried with my main Quads cable and still nothing. Tried: - taking out pram battery held reset with it in plugged. - taking out gpu and then plugged it back it - added ram from other machine All didn't work. It smells musty so I think moisture got to it and killed the board. Anything I missed?