I had a bit a of trouble today getting some classic ASP pages to load in IIS 7. Here is what I had to do: 1. Install ASP Feature for IIS if it is not installed. Server Manager -> Roles -> "Role Services" section : Check ASP under Application Development. 2. Check your application host config file for the line: <add name="ASPClassic" path="*.asp" verb="GET,HEAD,POST" modules="IsapiModule" scriptprocessor="C:\Windows... resourcetype="File" precondition="bitness64" /> ......