hello, when i try to install i18nfolder on plone (with quickinstaller or manually), i get this error : ============= 2006-03-08 17:55:43 failed: Traceback (most recent call last): File "/zope/bioinfo/Products/CMFQuickInstallerTool/QuickInstallerTool.py", line 320, in installProduct res=install(portal) File "/usr/local/www/zope-2.8.6/lib/python/Products/ExternalMethod/ExternalMethod.py", line 225, in __call__ try: return f(*args, **kw) File "/zope/test/Products/I18NFolder/Extensions/Install.py", line 26, in install installation=Installation(self) File "/zope/test/Products/I18NFolder/Installation.py", line 26, in __init__ self.navigation_properties = self.portal_properties.navigation_properties AttributeError: navigation_properties what should i do ? thanks thomas desvenain