Hi, after upgrading to Zope 2.3.1 (, MySQL-python-0.3.5, ZMySQLDA 2.0.6., mysql 3.22.32) I discovered the followin behaviour: In the beginning all folders are visible and accessible to the manager in the management screens. There are some folders which I think are equally handled, but if I try to view them I get an authorisation prompt (altough already logged in as a manager!). Thereafter I can't access these folders in the management screens either and I get the following error message after canceling the authorisation (unfortunately I have no stronger account, I could use instead :-( ): -------------------------------------------------------------------------- Traceback (innermost last): File /opt/Zope/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /opt/Zope/lib/python/ZPublisher/Publish.py, line 187, in publish File /opt/Zope/lib/python/ZPublisher/Publish.py, line 171, in publish File /opt/Zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: index.html) File /opt/Zope/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: index.html) File /opt/Zope/lib/python/OFS/DTMLDocument.py, line 189, in __call__ (Object: index.html) File /opt/Zope/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: index.html) File /opt/Zope/lib/python/OFS/DTMLMethod.py, line 182, in __call__ (Object: standard_page) File /opt/Zope/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: standard_page) File /opt/Zope/lib/python/OFS/DTMLMethod.py, line 182, in __call__ (Object: panel_middle) File /opt/Zope/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: panel_middle) File /opt/Zope/lib/python/OFS/DTMLMethod.py, line 182, in __call__ (Object: panel_navigation) File /opt/Zope/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: panel_navigation) File /opt/Zope/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: PARENTS[0]) File /opt/Zope/lib/python/DocumentTemplate/DT_In.py, line 713, in renderwob (Object: objectValues(['Folder'])) File /opt/Zope/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: newFolder) File /opt/Zope/lib/python/OFS/DTMLMethod.py, line 182, in __call__ (Object: panel_navigation_cell) File /opt/Zope/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: panel_navigation_cell) File /opt/Zope/lib/python/OFS/DTMLMethod.py, line 261, in validate (Object: index.html) File /opt/Zope/lib/python/AccessControl/SecurityManager.py, line 144, in validate File /opt/Zope/lib/python/AccessControl/ZopeSecurityPolicy.py, line 168, in validate Unauthorized: title -------------------------------------------------------------------------- I'd be very happy about any suggestions. Thanks, Thies Bähr. -- ----------------------------------------------------------------------- Jan-Thies Bähr Intelligent Visualization & Simulation DFKI GmbH Email: baehr@dfki.de D-67608 Kaiserslautern (Germany) Phone: +49 (0) 631 205-4565 -----------------------------------------------------------------------