Im also having the same problem. Does any one know if I can upgrade to Tomcat 5.5.25 with Jboss 4.0.3 SP1? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4134068#4134068 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4134068