I'm not sure if this is a droid problem or a computer problem. It seems to only happen with my Droid X. When I plug it into my computer (Windows 7), Windows asks for permission to let it change my computer. I say yes. If I touch or move the Droid, Windows asks again for permission. I say yes. At one point, windows said it had run out of drive letters. I disconnected the Droid, looked at the drives and find 4 drive letters for removable disks. Any idea why this is happening and how to remove these drive letters? There is nothing else connected through USB.