Give the new sqljdbc.jar 1.1 a try, that fixed it for me. :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990279#3990279 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990279