So what is the problem now , if you are not getting the errors ? Look at this http://wiki.jboss.org/wiki/Wiki.jsp?page=SetUpMysqlAsDefaultDS View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4043861#4043861 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4043861