OK, I have aproblem that is largely baffling me. I have Meerting Management installed and working properly ... for the most part. If I use the following code to add a Managed Meeting, it works fine: <a href="/LAN/manage_addProduct/MeetingManagement/ManagedMeeting_factory">Add LAN Party</a> I get the form, and it adds as user just fine. Anonymous wokrs fine too. However, this is not only ugly, it wreaks havoc with my navtrail. So I copied my code from KnowledgeKit, and changed to suit the product: Form calls as action the method CreateEvent: <dtml-with "manage_addProduct['MeetingManagement']"> <dtml-call "ManagedMeeting_Add(_.None, _)"> </dtml-with> And it barfs on permissions, requesting a username/pass combo through Basic HTTP Auth, as opposed to the cookie login I am using (Membership 0.6.0). The traceback is less than helpful, but if anyone wants it, I'll post it. Any help much appreciated, since I'll be able to return to working on some cool stuff once this is resolved. Bill