Hello, Its look like you have missed the tutorial zip file. You can download it from http://java.sun.com/j2ee/1.4/download.html For executing the Duke's application, you need two important files. 1. j2ee-1_4-doc-tutorial_*.zip 2.jbossj2ee-src.zip When u unzip the j2ee-1_4-doc-tutorial_*.zip,it will create the j2eetutorial14 and after that,u have to copy the jbossj2ee-src.zip file into j2eetutorial14 folder and unzip it. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3968581#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...