while starting Zope this morning I got this message.Yestersday I installed the newest beta.

->Traceback (innermost last): <snip> import sys, ExtensionClass, TimeStamp, cPersistence, Persistence ImportError: No module named ExtensionClass

Are you using a source or binary release? If you are using a source release you need to follow the installation instructions to build the binaries... Brian Lloyd brian@digicool.com Software Engineer 540.371.6909 Digital Creations http://www.digicool.com