When the version of the software used to run a map is different from the version of the software used to create the map, ECRTP/TP alerts you that you need to update your database structures.
Changes to the software often require changes to the databases, usually to add additional fields or to modify existing ones. The databases associated with maps that were created with prior versions of the software must be changed to reflect the new formats.
Updating the database structure
In the main ECRTP/TP window, select Utility > Update Database Structures.
