Calling a Web Service Using VB6 with SOAP 3.0
This article shows you how to create a client that calls a web service from Visual Basic 6 using SOAP 3.0. If you are still using Microsoft VB 6.0 or C++ and don't plan to move into VB.NET, you will find this method very useful.
Krishnaswamy, Jayaram. ASP Free (2006). Articles>Web Design>XML>SOAP