Hi Kabir, thanks for your response! We already met a long time ago, but you probably don't remember. It was when you gave a few days of classes in Aveiro, Portugal, for PT Inovacao: I was one of the trainees! :-D Nice to see that you're still ahead of JBoss AOP! Anyway, here goes the requested information: ========================================================================= | | JBoss Bootstrap Environment | | JBOSS_HOME: /opt/[ommited]/jboss-4.2.2.GA | | JAVA: /opt/jdk1.5.0_14/bin/java | | JAVA_OPTS: -Dprogram.name=run.sh -server -javaagent:pluggable-instrumentor.jar -Xms128m -Xmx512m -Djboss.partition.name=MatryoshkaPartition -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -Djava.net.preferIPv4Stack=true | | CLASSPATH: /opt/[ommited]/jboss-4.2.2.GA/bin/run.jar:/opt/jdk1.5.0_14/lib/tools.jar | | ========================================================================= Also, the jboss-service.xml file was modified according to the FAQ and the JAR for the agent came from the 1.5.6 distribution. Thanks a lot for your support, AP View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4123144#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...