Is there something going on with checkPermission or viewThreadsAtBottom that changed from either zope 2.6.2 to 2.7.0 or from plone from 2.0RC5 to 2.0RC6? Someone sent me this error traceback. The product works under zope 2.6.2, cmf 1.4.2, plone 2.0rc5. When I try to add a new CMFAudio object to 'My Folder', it returns the following error: Traceback (innermost last): Module ZPublisher.Publish, line 100, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 40, in call_object Module Products.CMFCore.FSDTMLMethod, line 141, in __call__ Module DocumentTemplate.DT_String, line 474, in __call__ Module Shared.DC.Scripts.Bindings, line 320, in __render_with_namespace__ Module Shared.DC.Scripts.Bindings, line 343, in _bindAndExec Module Products.CMFCore.FSPageTemplate, line 191, in _exec Module Products.CMFCore.FSPageTemplate, line 124, in pt_render Module Products.PageTemplates.PageTemplate, line 96, in pt_render - <FSPageTemplate at /test/viewThreadsAtBottom used for /test/Members/admin/Audio.2004-03-04.3710375980> Module TAL.TALInterpreter, line 189, in __call__ Module TAL.TALInterpreter, line 233, in interpret Module TAL.TALInterpreter, line 642, in do_defineMacro Module TAL.TALInterpreter, line 233, in interpret Module TAL.TALInterpreter, line 459, in do_setLocal_tal Module Products.PageTemplates.TALES, line 220, in evaluate - Line 6, Column 0 - Expression: <PythonExpr checkPermission('Reply to item', here)> - Names: {'container': <PloneSite instance at 9986830>, 'context': <CMFAudio at /test/Members/admin/Audio.2004-03-04.3710375980>, 'default': <Products.PageTemplates.TALES.Default instance at 0x8a2c9cc>, 'here': <CMFAudio at /test/Members/admin/Audio.2004-03-04.3710375980>, 'loop': <SafeMapping instance at acb70f0>, 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 0x8a25e8c>, 'nothing': None, 'options': {'args': ()}, 'repeat': <SafeMapping instance at acb70f0>, 'request': <HTTPRequest, URL=http://216.93.188.205:8080/test/Members/admin/Audio.2004-03- 04.3710375980/audioView>, 'root': <Application instance at 99493b0>, 'template': <FSPageTemplate at /test/viewThreadsAtBottom used for /test/Members/admin/Audio.2004-03-04.3710375980>, 'traverse_subpath': [], 'user': admin} Module Products.PageTemplates.ZRPythonExpr, line 47, in __call__ - __traceback_info__: checkPermission('Reply to item', here) Module Python expression "checkPermission('Reply to item', here)", line 1, in <expression> NameError: name 'checkPermission' is not defined