jose simas zeacidsvogmailcom worries mark many thanks help using default interface instead works perfectly going custom interface would make code cleaner happy live means use python backend post find answer good vacation cheers jose _______________________________________________ pythonwin32 mailing list kpitckaew45pythonorg httpmailpythonorgmailmanlistinfopythonwin32 fri 08 aug 2008 033513 0100 pythonwin32 queryinterface fails object passed vb