My sd card (for my camera) all of a sudden isn't working in my laptop. I've got an sd card slot. And my sd card has 40 photos on it. Yet when I plug the sd card in it says it is empty. It is not locked. And the photos are not stored on the camera its self. (it gives me that option if I don't have a memory card in it) what can I do to fix this. I need the photos. And my cord for my camera is missing