Hi, I have a rooted Droid X that I just upgraded to .602. Now I don't think this was caused by the upgrade, but I noticed that neither the back button nor the camera buttons are working. I'm not sure if its hardware or software. Running the camera, I do get a response when I press the camera button, but doesn't take a picture, just blinks the screen. Is there a setting for the hardware buttons or is it time to bring it back to the store?