It appears that the appletviewer is not compatible with our javaagent? Have you tried using aopc instead? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4238943#4238943 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4238943