So, it seems Chris McDonough figured out what we couldn't *wink*. Now, it seems like Zope HEAD boots fine with an old Data.fs, and I could even get a Plone 1.0 site migrated to Plone 2.0 and CMF 1.4 (a small problem on DCWorkflow, but I checked in a fix). Soo... now, i'm getting some errors out of CMF which seem pretty obvious, and I wonder how they worked before. Example: * <FSPageTemplate at /blog/folder_listing used for /blog/Members/sidnei> TypeError: unbound method pt_getContext() must be called with ZopePageTemplate instance as first argument (got nothing instead) (Also, an error occurred while attempting to render the standard error message.) If you look at FSPageTemplate, its obvious that it doesn't subclass ZopePageTemplate, but the solution is not so obvious. Using: pt_getContext = ZopePageTemplate.pt_getContext.im_func Seemed to work, though I'm almost sure that is not the Right Thing (tm). A similar error also happened with FSImage.__str__ (which is assigned Image.__str__, but FSImage just subclasses FSObject). Any thought on those? Then a completely different error happened, when looking at a item with comments: * Module Products.PageTemplates.ZRPythonExpr, line 48, in __call__ __traceback_info__: container.sort_modified_ascending( here.portal_discussion.getDiscussionFor(here).getReplies()) * Module Python expression "container.sort_modified_ascending( here.portal_discussion.getDiscussionFor(here).getReplies())", line 1, in <expression> * Module Products.VerboseSecurity.VerboseSecurityPolicy, line 157, in validate Unauthorized: The container has no security assertions. Access to 'getReplies' of (Products.CMFDefault.DiscussionItem.DiscussionItemContainer object at 0x419681ac) denied. AFAICT, there's nothing wrong with DiscussionItemContainer. It has been InitializeClass()'ed and has a docstring. Setting __allow_access_to_unprotected_subobjects__ = 1 works, but that is obviously wrong. Ideas? -- Sidnei da Silva <sidnei@awkly.org> http://awkly.org - dreamcatching :: making your dreams come true http://plone.org/about/team#dreamcatcher This system will self-destruct in five minutes.