I'm added mysql connector v3 and v5 to my lib directory, other queries such as create tables finished ok View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064500#4064500 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064500