Hi pc enthusiats, im trying to test a new gtx 570 for my mate, he said cant get a picture on his monitor,the monitor is a samsung p2770, the card is plugged into the top slot of the mobo, on screen it just flashes digital, hdmi, analogue, the comes with a small vga to pin like connection, ive tried on my pc and cannot get a picture i get the same thing he gets analogue, hdmi, digital, black screen... is the card faulty?