Since upgrading to DPM 2012R2 reporting no longer works. When I try to open a report IE launches but all I get is an error message as follows:
"Failed to load expression host assembly. Details: Could not load file or assembly 'ReportSRV4, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. (rsErrorLoadingExprHostAssembly)"
I have searched around but can't find an answer to this. Everything else working fine. Anyone else encountered this?