thanks for your reply I used jdk1.4.2 yesterday. I will install jdk1.5 and test again. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025301#4025301 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025301