Videos won't play

I can find the videos on my server, and tick to select them.
The widget appears on the dashboard, but the play button flickers when i hover over it, and nothing plays.
The media player itself seems to be faulty.

This is exactly the kind of thing I’m looking for. It looks great, just doesn’t play videos.

Keep up the good work!

Thanks
Tim

http://wordpress.org/plugins/emc2-custom-help-videos/