I use JBossWS 1.2.0 the actual version from last week. The JavaClient runns with JDK 1.5.07 and is a stand alone Application. The SOAP Libs that are used from the JClient are from JAX-WS 2.1 Java is making no problems. But because of the kind of use of the namespaces in Delphi seems that the JBossWS Server is not understanding the message from the Delphi(6)-Client. Greets, Werner View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025730#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...