The problem appears to be playing wmv files on an embedded windows media player on a web page. I don't have the problem apparently using the same versions of the windows media player and browser so I am perplexed. It may have something to do with the video codecs on your machine compared to mine but I am not entirely sure. I would be interested to know if anyone else is having problems similar to yours.

As a work around I have uploaded all the videos to the ExcelCalcs You Tube Channel so you can view any videos there. I think this is the best I can offer at the moment.