Hi, My config: Zope 2.5.0 CMF 1.3 beta exUserFolder 10.8 XUF 0.0.91 ( version.txt btw says it is 0.90, fix that ,-) ) When I try to create new users in the CMF I get unpickable error with traceback below. The same happens on different propertysources. Propertysources themselves seem to work otherwise ok, as does the exUserFolder and CMF. Any ideas? -huima File /root/zopenew/Zope-2.5.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 150, in publish_module File /root/zopenew/zope/Products/Localizer/__init__.py, line 65, in new_publish File /root/zopenew/Zope-2.5.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 114, in publish File /root/zopenew/Zope-2.5.0-linux2-x86/lib/python/Zope/__init__.py, line 158, in zpublisher_exception_hook (Object: Intranet) File /root/zopenew/Zope-2.5.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 102, in publish File /root/zopenew/Zope-2.5.0-linux2-x86/lib/python/Zope/__init__.py, line 172, in commit File /root/zopenew/Zope-2.5.0-linux2-x86/lib/python/ZODB/Transaction.py, line 233, in commit File /root/zopenew/Zope-2.5.0-linux2-x86/lib/python/ZODB/Connection.py, line 345, in commit (Info: (('Products.exUserFolder.zodbPropSource.zodbPropSource', 'zodbPropSource'), '\x00\x00\x00\x00\x00\x00N\xe3', '')) UnpickleableError: (see above)