Hello Jason M,
We think Jimmy got another error. The Directory Listing Denied error means that Internet Information Services can't find a default document to open. This is probably due to the fact that he doesn't have Default.aspx in the list with default documents. Here are the steps to add it:
1. Open IIS and and from your project virtual directory properties, click the Documents tab.
2. Make sure the checkbox "Enable default document" is checked. If Default.aspx is not in the list with default documents, click Add and type Default.aspx in the Textbox.
The behavior you describe is normal, as our demo site is not configured to handle extensionless URLs.
Please follow the instructions in our User Manual if you want to create pages without file extensions in your site. You can do that by setting wildcard application mappings in IIS or by configuring 404 redirection. For details about each approach, please refer to section Wildcard Application Mappings and Extensionless URLs.
Greetings,
Rebecca
the Telerik team