You may be running a 64-bit version of Internet Explorer. Rapattoni's Multimedia presentations utilize Adobe Flash. Adobe Flash Player is not supported for playback in a 64-bit browser. To view this content, you can easily open this page in a 32-bit browser using the following steps.
Select Start > All Programs > Internet Explorer
Note: take care to not select Internet Explorer (64-bit).
When Internet Explorer is invoked, navigate to this page: http://www.rapattoni.com/multimedia/
It appears the URL to this page may be incorrect. Please check to make sure the path to this file begins with "file:///."