If you are maintaining an older ASP.NET or WCF/WF application on , you have likely encountered the dreaded dependency: Microsoft AppFabric 1.1 .
If the installer fails, check the log files usually located in %TEMP% or %ProgramData%\Microsoft\AppFabric\Logs . The most common failure is missing Windows features prerequisites. appfabric 1.1 for windows server 64 msi download