Has anyone had any success to get the latest version of ZODB3.3 to work with Zope2.7 rc2 (Windows build)? When installing ZODB3.3 in Windows, you only get the option to install it to your default Python's site-packages folder. Replacing the Zodb folder in Zope's lib/python folder doesn't work and fails with a "Error: The object named by "DBTab.ClassFactories.autoClassFactory" could not be imported" error. It seems there are some other folders which are also ZODB related and copying them over seems to solve the above problem, but gives me this: <snip> name, datatype, handler, attribute = self.get_key_info(attrs, "key") File "C:\Python23\Lib\site-packages\ZConfig\schema.py", line 248, in get_key_info datatype = self.get_datatype(attrs, "datatype", "string") File "C:\Python23\Lib\site-packages\ZConfig\schema.py", line 209, in get_datatype return self._registry.get(dtname) File "C:\Python23\Lib\site-packages\ZConfig\datatypes.py", line 330, in get t = self.search(name) File "C:\Python23\Lib\site-packages\ZConfig\datatypes.py", line 355, in search package = __import__(n, g, g, component) ImportError: No module named logging_level Any suggestions on how to get this working or is there a version of Zope already incorporating this that I can use? Thanks Etienne