When trying to perform operations in a DGN file the following message appears:SQL ErrorThe specified DSN contains an architecture mismatch between the Driver and Application
This error can occur if the 64-bit odbcad32.exe is used to configure an ODBC data source that connects to a 32-bit driver. This typically occurs when Bentley Raceway and Cable Management (BRCM), which is a 32-bit application, is running on a 64-bit operating system and the data source is configured using Control Panel > "Data Sources (ODBC)" or by running \Windows\system32\odbcad32.exe
To resolve the problem, delete the existing BRCM ODBC data source then run
to create a new data source. This instance of odbcad32.exe is 32-bit, matching BRCM.