Yeah I saw that as the main reason suggested in a few other places, but I havnt, that I know of, changed any of the code that would effect that. The websale is running plain and simple, with no classes, just starting or moving a process instance on the webpage is causing it. I will get a thread dump later today and see what it shows. Thanks. James View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3966705#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...