The page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map.
Environment
Windows Server 2008Windows Server 2012
Cause
ASP is missing from your Server Roles in Server Manager.
Resolution
Open Server Manager
Go to Server Roles > Web Server > Application Development
Select "ASP", and then click "next", "next" again and then "Install".