The database files in the TOPAZ Centre archive complies to
the version of the TOPAZ at the time that the archive was
made. The archive is a Client version of TOPAZ and uses the
same ini file as the live TOPAZ. Since the live TOPAZ could
be a newer version of TOPAZ, the database files could give
an error similar to the mentioned error.
You have to change the version number back to the archieved
version number in the TOPAZ.ini file in the folder:
C:\Program Files\Datatex\Topaz.
When you now open TOPAZ Centre you will get error messages.
Please click on 'Abort' for all of them. Die database files
will now be updated to the live TOPAZ version.