I can't get the .NET Framework 3.5 feature to install on R2. Install says sources are missing. MSDN: Installing the .NET Framework 3.5 on Windows 8 Code: dism.exe /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:X:\sources\sxs did not work, at least not for me. Likewise for enter X:\sources\sxs source path in Server Manager. The same issue seems to be in Windows 8.1 as well: forums.mydigitallife.net: Windows 8.1 App Update Issues / .Net 2.0-3.5 Issue Anyone have other experiences?