Because of a changed database technology, parts databases from older Eplan versions (Version 2.9 or older) cannot be used in the current version. However, it is possible to transfer "old" parts databases into new databases in the parts management.
To this purpose you can select old databases in the Settings: Parts (user) dialog during the selection of the database source. If such a database is set or selected for one of the options Eplan or SQL Server in the settings dialog, the subsequent dialog Migrate parts database with which you can transfer the old parts databases to the new ones is opened. These new parts databases can then be used in the current Eplan version.
See also