… all of the ASP/IIS pre-requisites can be satisfied in the 2012 server Add Roles environment

The key is getting ASP 4.5 registered in IIS 8. To do this there is an extra feature that needs adding in the Add Roles environment. It is HTTP activation and it is found under .NET Framework 4.5 features/WCF Services.

2013 Revit Server 2013 on Windows Server 2012

More on the “Add Roles” process at: