Hi Zoppiste, Since 2 weeks I had dreams. The ZServer from Zope-2.0.1 was stable. zhttpserver was forgotten. But now I had bad experiences with zope. The ZServer crash four times this lastest two weeks and I did not find explanation :( My startup file contain the following lines. I never observed -Z option in action !! : #! /bin/sh reldir=`dirname $0` PYTHONHOME=`cd $reldir; pwd` export PYTHONHOME exec /opt/zope/Zope-2.0.1/bin/python \ $PYTHONHOME/z2.py \ -d '192.152.167.62' -Z 'var/Z2.pid' -D "$@" I catch only these following errors : 1/ "1999-11-10T13:39:57 PROBLEM(100) ZServer unhandled connect event" when I start ZServer with 2/ 1999-11-10T14:11:59 ERROR(200) ZServer uncaptured python exception, closing channel <zhttp_channel connected 192.152.167.199:4145 at 8595b08 channel#: 76 requests:1> (socket.error:(9, 'Bad file descriptor') [/opt/zope/Zope-2.0.1/ZServer/medusa/asynchat.py|initiate_send|211] [/opt/zope/Zope-2.0.1/ZServer/medusa/http_server.py|send|394] [/opt/zope/Zope-2.0.1/ZServer/medusa/asyncore.py|send|237]) 918 Did somebody bad experiences with this ZServer? My config is : Suse-6.2 + Intel686 + Zope-2.0.1 Bye, FR.