If you see this error: “One or more projects in the solution could not be loaded for the following reason(s): The application for the project is not installed.”
Then: Unexpected error encountered. It is recommended that you restart the application as soon as possible.
Error: the specified module could not be found
Line number: 618
This is caused by a failure to co-create the OleDB Conversion Library. To solve this issue, register the the OleDB assemblies again, run: regsvr32 oledb32.dll