The problema was in mysql, http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4108871#4108871 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4108876#4108876 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4108876