I am also running into same problem. I have following env Java : 1.6.0_06-b02 Jboss : JBoss_4_2_2_GA date=200710221139 OS : Windows Xp I have verified that EnableLoadtimeWeaving=true and pluggable-instrumentor.jar is from jboss-aop_1.5.6.GA , tried absolute path and also by having this in $JBOSS_HOME/bin. Even the injboss examples from jboss-aop_1.5.6.GA does not work. No error , the interception just do not happen. Any clue ? Any other thing that I can try ? Maneesh Madan Solutions architect Globallogic Inc. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169592#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...