I have started with clean 2.2.0a1 and have then created an admin user. As this user I have imported my old 2.0 exported database. I have given anonymous rights to query Tinytables, but am still forced to attempt to login. Even when I have logged in as the admin user I get an error message I suppose from the dtml fragment <dtml-in NavData> .... </dtml-in> Zope Error Zope has encountered an error while publishing this resource. Unauthorized Sorry, a Zope error occurred. Traceback (innermost last): File C:\Python\Zope\lib\python\ZPublisher\Publish.py, line 224, in publish_module File C:\Python\Zope\lib\python\ZPublisher\Publish.py, line 189, in publish File C:\Python\Zope\lib\python\ZPublisher\Publish.py, line 175, in publish File C:\Python\Zope\lib\python\ZPublisher\mapply.py, line 160, in mapply (Object: index_html) File C:\Python\Zope\lib\python\ZPublisher\Publish.py, line 112, in call_object (Object: index_html) File C:\Python\Zope\lib\python\OFS\DTMLMethod.py, line 160, in __call__ (Object: index_html) File C:\Python\Zope\lib\python\DocumentTemplate\DT_String.py, line 500, in __call__ (Object: index_html) File C:\Python\Zope\lib\python\DocumentTemplate\DT_In.py, line 682, in renderwob (Object: NavData) Unauthorized: 0 -- Robin Becker