On Windows did your run as a service? You'll have fun trying to find the GC.log file there also if you did... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233717#4233717 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233717