I tried ,but I got the same error. P.S. I am now using the stable release of JBoss 5.1.0.GA. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4238080#4238080 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4238080