This is very strange, like if something had corrupted my zope (linux Zope 2.4.2 binary) When I "Add Product" in /Control_Panel/Products , enters a name and push the submit button, I get this message: Zope Error Zope has encountered an error while publishing this resource. Error Type: UnpickleableError Error Value: Cannot pickle objects Troubleshooting Suggestions The URL may be incorrect. The parameters passed to this resource may be incorrect. A resource that this resource relies on may be encountering an error. For more detailed information about the error, please refer to the HTML source for this page. If the error persists please contact the site maintainer. Thank you for your patience. Traceback (innermost last): File /home/julian/Zope/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /home/julian/Zope/lib/python/ZPublisher/Publish.py, line 187, in publish File /home/julian/Zope/lib/python/Zope/__init__.py, line 226, in zpublisher_exception_hook (Object: LockableItem) File /home/julian/Zope/lib/python/ZPublisher/Publish.py, line 175, in publish File /home/julian/Zope/lib/python/Zope/__init__.py, line 240, in commit File /home/julian/Zope/lib/python/ZODB/Transaction.py, line 302, in commit File /home/julian/Zope/lib/python/ZODB/Connection.py, line 418, in commit (Info: (('Products.PluginIndexes.TextIndex.GlobbingLexicon', 'GlobbingLexicon'), '\x00\x00\x00\x00\x00\x00E\x13', '')) UnpickleableError: (see above) -- __o _ \<_ (_)/(_) Saludos de Julián EA4ACL -.-