Apparently it's an issue with Tomcat 6; downgrading to Tomcat 5.5 solved it. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4069293#4069293 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4069293