keep losing my multimedia sound??

[jmorton10]

This has happened to me 3 times now.

The system sounds work fine (screen clicks etc), but I get no sound from my music player or Sling mobile. I have the media volume set to 100%, but when this happens it has always reset itself to 0% & when I push the volume button & raise it nothing happens.

Nothing except removing the battery & restarting it seems to fix the problem.

~John