I want you all to know that I 100% have the latest version of jboss-xml-binding.jar in my classpath. I've deleted all old version from my hard drive. If someone doesn't help me soon I'm going to jump in front of a bus or something ;-) I've had enough!!!! I've got all these in my classpath:- set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\client\jboss-saaj.jar set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\client\jboss-ejb3-client.jar set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\client\jboss-xml-binding.jar set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\client\jboss-jaxrpc.jar set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\client\jbossws-client.jar set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\client\activation.jar set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\client\mail.jar set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\client\wsdl4j.jar set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\lib\endorsed\xercesImpl.jar set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\client\jbossall-client.jar set CLASSPATH=%CLASSPATH%;%JBOSS_HOME%\server\default\lib\jboss-remoting.jar View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4066580#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...