Could anybody help with next problem? I have: Zope-2.5.0 under Windows XP Python 2.1.3 Zope Product omniORB40 with omniORBpy APPSERVER (C++, TAO) Cycle 1. Step 1. Product's function (A) creates CORBA object (B) and transfers its object reference (C) to the APPSERVER. Step 2. APPSERVER call methods of B through C Step 3. A delete B and C If Zope running with option -t 1 on 10 users all works great If Zope running with option -t 10 on 10 users Zope suddenly stop responding after Step 1. What's wrong? Thanks, Andrew