Ok, new problem. I am trying to deploy my new EJB project to JBoss 4.0.4 and I get an error saying JBoss 4.0.4 does not support version 5.0 of the J2EE Enterprise application specification. If I install a new server I can launch this using 4.2 (at least the above message goes away) but my group is currently using 4.0.4 so I'd like to get it working with that version. Did I miss something that would specify this? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4140968#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...