[Zope] Export fails

Hi list, I have Zope installed using the following config: Zope 2.9.4-final, python 2.4.3, sunos5 I´d like to export an object which has several children. Using the web management console, I navigate to the root folder and checked the checkbox for the object to export. After that, I clicked the export/import button. The object ID showed up correctly, so I clicked the export button, wanting to leave the export file on the server. The export seemed to work. At least, I found a file on my server. Unfortunately, the only content of the file was one line: ZEXPÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ The file itself is only 20k of size. Is there something I missed? Is there probably a command line tool to do exports? Thanks in advance. Best regards, Chris