Last night a fuse blew/circuit breaker tripped and my computers shut off. One survived... the other not so much. When I go to boot it up it gives me that "USB over storage device detected error". I thought at first, oh darn must have screwed up a USB port, no problem, I can fix that. Unplugged all the wires connecting the the front ports on the mobo, and everything out the back. Still getting the error. Took a better look at my motherboard and one of the conductors is sideways, perhaps it blew? I have also tried removing the BIOS battery.