It's pretty serious, so I strongly recommend you update your jbm or at least patch this bug fix. Howard View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262308#4262308 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262308