Hello! I did an experiment (after having problems connecting Zope to Postgres) - I stopped ZServer and restared Zope in PCGI-only mode. I opened connection successfully! I stopped PCGI and restarted ZServer. I again got BadRequest (cannot connect to server). Anyone have an idea why Zope+ZServer cannot connect, while Zope-PCGI can? Deeper investigation did not reveal any difference - environments are the same, I can connect from command line, I can even import DB.py (from the Database Adapter) and connect through it from command line... Oleg. (All opinions are mine and not of my employer) ---- Oleg Broytmann Foundation for Effective Policies phd@phd.russ.ru Programmers don't die, they just GOSUB without RETURN.