Dear All, Greetings !!! I just now downloaded SimpleUserFolder ind installed in my Zope instance. Installation was sucessful. As per the installation instruction, I have created all the required ZSql methods.( i.e, addUser, deleteUser, editUser,getUserDetails, getUserNames ) in the controlpanel-> products -> Simpleuserfolder The necessary tables have been created in the database and all the querys have been tested to ensure that querys are syntactically correct. But whenever i try to create a user in acl_users folder which is SimpleuserFolder instance i get the following error. File /usr/local/Zope-2.4.4-src/lib/python/AccessControl/User.py, line 871, in manage_users (Object: acl_users) File /usr/local/Zope-2.4.4-src/lib/python/AccessControl/User.py, line 802, in _addUser (Object: acl_users) File /usr/local/zope/lib/python/Products/SimpleUserFolder/SimpleUserFolder.py, line 86, in _doAddUser (Object: acl_users) UnconfiguredException: Addition of users has not been configured Has anybody come across this error message? Is there any way around this? Thanks - sree