So ive had my DX since they first came out, never any problems. All of the sudden, probably about 2 or 3 weeks ago (max), my camera stops working.All it does is display a black screen. I get all my options and selections, but i cant take a picture. Same thing with my video. I get everything, except a picture. If i press the button either on screen or the physical button, it acts like its taking a picture, but just returns to the picture screen. Same thing with the video camera. Anybody have this same issue or a way to fix it? Btw, i have FC'd the camera app, and cleared the cache.