hmm, I had the ant build working last night and I thought I had this checked in, but apparently I did not check it in. I had stripped down the system-jmx/build.xml to a minimal jboss-system-jmx.jar artifact. The run.jar should still be coming from the system module as there is where org.jboss.Main is. Currently the system-jmx module is producing the same jboss-sytem.jar and run.jar artifacts as the system module so that won't work. I would like to update the system-jmx module build.xml to just a jboss-system-jmx.jar artifact to match the jboss.sytemjmx.classpath defintion. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3963395#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...