Dim serializer As New MSSOAPLib30.SoapSerializer30 Dim Connector As MSSOAPLib30.HttpConnector30 Dim Parser As New MSSOAPLib30.DimeParser30 Dim composer As New MSSOAPLib30.DimeComposer30 Dim Reader As MSSOAPLib30.SoapReader30Again, I faced the same situation. Why do I have this message when I use the 3.0 version?