[Zope] start problem linux

Greetings 2 all! I installed Zope 2.3.0-x86 under SuseLinux 7.1 - but I can't start it. When I start "./start" (as root), an error of type 13 occurs: "permission denied" when the start-script tries to create the pid-file (Z2.pid). I have set the write-permissons of all directories/files around Zope to "all" - but the error stays and Zope is not starting up. Any tips || hints? Thanks in advance! Paul Paulousek mailto:pz@percept.de