sorry,i have wrote some error message. we are using jboss 3.2.3,not 2.2.3 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4015652#4015652 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4015652