We don't recommend any release in 4.0.x, but 1.3.0.GA should work with it but we don't make any guarantees. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4052809#4052809 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4052809