Hi Dieter > These are warnings.... >Unless you run Python in "Warning -> Error" mode, they >should >not lead to an abortion of the process. How do I do that? And the warnings don't end. They come for hours! I can't get to the management interface. Do I have to upgrade via Zope 2.5.x? >Probably, you have a different problem unrelated to these >warnings. Under 2.4.0 all's fine. >Dieter