You data source is not deploying. Missing driver? Bad xml file? Look for an earlier error or warning message. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4043502#4043502 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4043502