-javaagent should point to jboss-aop-jdk15.jar not javassist. Can you give that a try? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4117684#4117684 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4117684