I just finished an application for JBoss-2.4.3 with Tomcat-3.2.3. It works perfectly. I downloaded the JBoss-2.4.3 with Tomcat-4.0 and when i tried to access the web module it throwed Name not bound exception for every resource. I did not modify the application sources. Can anyone tell me what is the problem. Do i have to modify something on Tomcat config files too?