Yep!! that's my problem, i've Eclipse 3.1 and i must to update it... thank you Ronald jainer e. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3988537#3988537 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3988537