I was lucky today. I had to use an alternative power supplier, so i hooked the card on the 3.3v of my second PSU. 3.3v drooped to 1.7v :S
So i decided to hook it up the 5v line, and it dropped to 3.0v which i was aiming for. One trace on the pcb got on fire, and burned the black paint of the card. So the trace is naked now, and the card still works :P