When you upgrade from OpenROAD 5.1 to OpenROAD 6.0 on newer 64-bit Windows platforms, the path to database connection profiles changes. You must copy OpenROAD 5.1 profile files to the OpenROAD 6.0 directory or recreate the profiles when you start Workbench the first time.

For more information, see Copy Profiles to Connect to the Same Ingres Instance in the Migration Guide.