I have a little problem in my hands. I was working in the library last night, and I took a break to check my emails, the forums, etc. I clicked on a link in a forum that i thought was an article. It wasn't, It was a youtube link. Not a problem. The problem was that the system volume was turned all the way down and the video still played at full volume. This lead to several disapproving stares and a warning from the librarian. Why did it play? Shouldn't it just have been muted?