I was out taking a few snaps today and my camera just froze. I had made a few flower shots, walked to the next and the screen was black. I thought it was an auto-shut down from a spent battery, but when I shut off and put in a fresh one (both Nikon), I still got a black LV screen. I took it inside and hooked it up to power and still nothing. I can see the settings in the view finder, the lens will focus and the shutter fires, but there is nothing recorded on the card. Anyone got an idea or is it got to go in work? It only a few months old and has been working great.