Hello I have installed ZPaterns 0.4.1snap1 with a Dynpersist.pyd (compiled for Win32) I found on zope.org. And then installed the LoginManager. However, LoginManager appears broken when looking at the installed Products. It shows the traceback below. The problems seems to be in Zpatterns. Has anybody ever installed ZPatterns successfully on Win32 ? Which versions ? Any ideas or solutions ?! Gijs Reulen LoginManager Import Traceback Traceback (innermost last): File "C:\PROGRA~1\ZOPE_216\lib\python\OFS\Application.py", line 387, in import_products product=__import__(pname, global_dict, global_dict, silly) File "C:\Program Files\Zope_216\lib\python\Products\LoginManager\__init__.py", line 1, in ? import LoginManager, LoginMethods, UserSources File "C:\Program Files\Zope_216\lib\python\Products\LoginManager\LoginManager.py", line 7, in ? from Products.ZPatterns.PlugIns import PlugInGroup File "C:\Program Files\Zope_216\lib\python\Products\ZPatterns\__init__.py", line 1, in ? import Rack, Specialists, Customizers, AttributeProviders, SheetProviders File "C:\Program Files\Zope_216\lib\python\Products\ZPatterns\Rack.py", line 1, in ? from DataManagers import DataManager File "C:\Program Files\Zope_216\lib\python\Products\ZPatterns\DataManagers.py", line 7, in ? from AttributeProviders import AttributeProvider File "C:\Program Files\Zope_216\lib\python\Products\ZPatterns\AttributeProviders.py", line 1, in ? from Proxy import ProxyManager File "C:\Program Files\Zope_216\lib\python\Products\ZPatterns\Proxy.py", line 2, in ? from AccessControl import getSecurityManager ImportError: cannot import name getSecurityManager