Shoutbox

I was listening to music using Winamp earlier using headphones (my speakers dont work and never have) and there were no real problems. I then went out of the room for a drink so i pressed the stop button (keyboard button). WHen i returned (less than two minutes later) i pressed play and i got a strange error (below).


There is no way i knocked the computer, pulled out the plug (i checked this to make sure) or did anything else not normal which would cause this.
Playing music in WMP does not work and nor do system sounds.