maby the problem is due to jdk because i am using jdk 1.6 not 1.5? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4152590#4152590 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4152590