We utilize JAXB 2 within our application, but not within the context of a web service. We have followed the same recommendation / work-around to put the necessary jars in ${jboss.lib.url}/endorsed. I would prefer to deploy to the ${jboss.server.home.dir}/lib directory - in other words to the individual server instance/application not to the entire server. Is there a means to do so? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008908#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...