Only tested with IIS 7 on Server 08 R2 Open ‘CMD’ and navigate to ‘C:WindowsMicrosoft.NETFramework<.NET version number> Type ‘aspnet_regiis.exe -ir’ If this is a fresh version of IIS (no other sites running on it) or you’re not worried about the hosted sites breaking with a framework change you can use -i instead of -ir. At…