Bilder Übertrag ins neues Elements ?

When you first launched the Organizer, you should have been given the option to convert your old catalog to the new program version.  If you did not do that, go to File>Manage Catalogs and click the Convert button.  That will open a new dialog where your old catalog should be listed.  Select the old catalog and click the Convert button.   Be patient.  The conversion process can take a long time (depending on the size of your catalog).  Wait for a message to appear saying that the catalog has been converted successfully.