I submitted a site just to see that working, but I had no luck. The video didn't work in my pc (though I could hear the audio). Btw, it seems they have a set of different videos...
I was using Ubuntu + Firefox, and I have Flash 7 on that computer because of a bad Flash 9 installation over a previous Flash (sometimes Flash 9 opens, most of the times it's Flash 7; when I entered at your site it was Flash 7).
No wonder it didn't work on that computer... don't worry about it...
