I am having some issues with the e-commerce module, and I get the feeling it is something super simple that I must have overlooked.

I have the module installed, have some products, product groups, etc... but on the pages when I navigate to them it only displays the information in the content field... none of the categories / groups / products / etc...

http://kingpin.3point7designs.com is the site, and I am working in the "products" section

I tried using a <% include ProductGroup %> in a template but it just caused the web server to time out, so I am guessing that is not the way to do it?

Any help or ideas would be great.

I am working on a reskined tutorial directory if that makes any difference?