I have an error message on my Droid 2 when attempting to play audio files. The message is "Sorry, the player does not support this type of audio file". Also video files have an error message " File cannot be displayed or played". Finally, when attempting to snap a picture, the picture is not written to the sd card. When I power off and on the phone, all works again without problems until randomly hours later the whole thing fails again. Thanks for any help in advance.