hi there, as integrator i'd like to use a postgresql table to authenticate. (since i'm quite clueless in python i can not do a lot there). i installed userdb on zope 2.3 and be able to update, edit, list users. even the groups are set right. unfortunately it does not authenticate me when i try accessing the content (it works with a normal acl_users there is no error message at all. since mysqluserfolder works i wonder if there is any chance to adapt that one to postgresql thanks for help olaf -- soli-con Engineering Zanger, Dipl.-Ing. (FH) Olaf Marc Zanger Lorrainestrasse 23, 3013 Bern / Switzerland fon:+41-31-332 9782, mob:+41-76-572 9782 mailto:olaf.zanger@soli-con.com, http://www.soli-con.com