Some extra information: Bith applications have a dependency on jibx. After deploying the first application I see this in the log file: 11:06:36,669 INFO [ClientENCInjectionContainer] STARTED CLIENT ENC CONTAINER: jibx-extras-1.2.1 11:06:36,673 INFO [ClientENCInjectionContainer] STARTED CLIENT ENC CONTAINER: jibx-run-1.2.1 What does this mean? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4253008#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...