Hello, I know that WritePropertyMultiple is a not supported service of VTS (server part, device). But may be anybody can help me. I don't know how to answer to a WritepropertyMultiple Error. I know that there is listed the error class, error code, object identifer, property identifier (of the first failure). I don't find any example how to encode an error request. A snap shot of a protocol from the server would be helpfull. Thanks in advance.