Hello, I am trying to add a record to a MySQL database using a Z SQL method. The Z SQL method works fine and I have tested it by itself. Also, when called from a DTML method the Z SQL method adds the record to the database but Zope returns the following error: Site Error An error was encountered while publishing this resource. _mysql_exceptions.NotSupportedError Sorry, a site error occurred. Traceback (innermost last): * Module ZPublisher.Publish, line 163, in publish_module_standard * Module Products.PlacelessTranslationService.PatchStringIO, line 45, in new_publish * Module ZPublisher.Publish, line 108, in publish * Module Zope.App.startup, line 226, in abort * Module ZODB.Transaction, line 134, in abort * Module Shared.DC.ZRDB.TM, line 63, in abort * Module Products.ZMySQLDA.db, line 328, in _abort NotSupportedError: (1196, "Warning: Some non-transactional changed tables couldn't be rolled back") I have checked the Zope error log but this error is not logged. Any help would be greatly appreciated. Thanks. - Asad