I've also tried with: <attribute name="InitialContext">javax.naming.InitialContext</attribute> View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4267985#4267985 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4267985