After completing the installation of Management Reporter, you try to enable the integration and it fails. When you review the Integration Log in the Management Reporter Configuration Console it contains a message: “Processing will be aborted. Error text: Compiler executable file csc.exe cannot be found.”
The issue is due to the .NET 3.5 Framework feature not being enabled on the Management Reporter server. Although the Management Reporter 2012 System Requirements Guide indicates the minimum .NET version required is 4.x.x, the .Net Framework 3.5 feature still must be enabled for the integration to run successfully. To resolve this issue, go to the Server Manager and enable the .NET Framework 3.5 feature.