Video no longer plays, but background image still shows

Hello, I purchased your background video module a couple of weeks ago. It has been working flawlessly, but now the video no longer displays. I even changed videos to make sure it wasn't the original video. Are there other known modules that may conflict? Any help would be greatly appreciated. plainhavoc.com is where the site is being tested.

I found the error " Uncaught TypeError: $(...).YTPlaylist is not a function " if that helps.

SOLVED:

Huge-IT Slider causes this extension to not show video. It is a js conflict between the two. As long as they are not on the same page, then no worries. (BG video is only on my home page, so I moved that module on a different one.) Hope this helps others!