Stupid symbol

[burchill]

I keep getting this symbol I think it maybe because of no flash? But, it's a circle with a line through it with a triangle
In the middle of it any ideas as to what it is and how to get rid of it as it blocks me from touching anything underneath it, thanks burchill

 

[Gabriel1]

That symbol generally means that the media you are trying to play isnt supported, if you know what format it is then there may be an app, you'll need to search in the app store.

The Archangel