JBoss version? Do you have exact log messages? Do you have your -ds.xml configuration? (Post it) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4070235#4070235 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4070235