After you install the SQL Server System CLR Types package (SQLSysClrTypes.msi), you receive the following error message when you try to use the binaries that this package installs:
Unable to load DLL 'SqlServerSpatial.dll': This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem. (Exception from HRESULT: 0x800736B1)
Additionally, the following information is logged in the event log: