Through various e-mails from users, some aren't able to play the videos for a variety of reasons. This seems to depend on what operating system you're running and what browser you're using.

FireFox in particular seems to not want to play the videos directly, but Internet Explorer doesn't seem to have those maladies.

No matter what browser you're using, there is one "sure-fire" way to play the videos and that's by downloading them to your computer's hard drive then playing them locally from there. To do this, do the following:

 

With Microsoft Internet Explorer :

Right-click and choose "Save Target As..." and then choose a place on your hard drive to save it to.

With Mozilla FireFox :

Right-click and choose "Save Link As" and then choose a place on your hard drive to save it to.

 

Saving the video file to your hard drive also allows you to easily watch them later with ease but if you're unable to keep them (children in the house, etc.), you might consider downloading them to your desktop and play them from there. That way you know where they are and you can easily delete them later.