First. Over the past month, when I back up to the home screen by either hitting "home" or hitting "back" my Moto Droid will sometimes show a blank home screen that is also EXTREMLY laggy if not completely frozen. At first I thought it was only doing this when I would back out of my stock messaging app. But now since it has been so inconsistent (this has occurred while backing out of other programs) I do not know where to start when trying to dyignose the propblem. Please advise. Second. I noticed this problem while at a Roger Waters concert this weekend. When I take a picture with the stock camera app, the picture takes, but then it does not save and the camera is pretty much frozen there. It does not store the picture, nor does it let me take another. Please advise. Thanks All.