Sometimes the slide show on the home page won't display because Internet Explorer (IE) is deficient in the way it handles JavaScript pages. The slideshow widget we use is written in JavaScript. We made it as easy as possible for certain versions of IE to find the needed resources, but IE sometimes failing to load the JavaScript correctly is a known issue with this particular slideshow widget. Usually the slide show will load if you refresh the page (Ctrl+R).

You might also try clearing your browser cache if that doesn't work.

See Also
How do I clear my browser cache?
How do I put a slide show on a web page?
Chameleon: Changing My Main Home Page Text
Customizing/linking my Command home page buttons