Hi, I have add the etcUF in my Plone site. I fill in Password File : etcUsers Default Role : etcUser Authentication Type : standard basic authentication But there are no users defined in the content. When I replace the UserFolder with etcUF in the GRUF of Plone, it shows This object already contains a User Folder. Then I delete the GRUF and successfull add etcUF. But when I add a new user in plone website. It show : Module ZPublisher.Publish, line 100, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 40, in call_object Module Products.CMFFormController.FSControllerPageTemplate, line 80, in __call__ Module Products.CMFFormController.BaseControllerPageTemplate, line 39, in _call Module Products.CMFFormController.ControllerBase, line 184, in getNext Module Products.CMFFormController.Actions.TraverseTo, line 23, in __call__ Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 40, in call_object Module Products.CMFFormController.FSControllerPythonScript, line 87, in __call__ Module Products.CMFFormController.Script, line 127, in __call__ Module Products.CMFCore.FSPythonScript, line 104, in __call__ Module Shared.DC.Scripts.Bindings, line 261, in __call__ Module Shared.DC.Scripts.Bindings, line 292, in _bindAndExec Module Products.CMFCore.FSPythonScript, line 160, in _exec Module None, line 9, in register <FSControllerPythonScript at /mail/register> Line 9 Module Products.CMFCore.RegistrationTool, line 132, in addMember Module Products.CMFCore.MembershipTool, line 409, in addMember Module AccessControl.User, line 866, in _addUser Module AccessControl.User, line 507, in _doAddUser NotImplementedError I have already add the cryptmodule.so in the Zope src and encoded by CRYPT not SHA. Do I do some steps wrong? How to show the user of etcUser. Thanks for kind attention. best regards, Albert Lee