Like I said, the other examples were not designed to run on GlassFish and simply don't work there. If you want to make the registration example run on GlassFish, you'll need to look at the differences between the registration example and the jee5 example. Pay particular attention to ejb-jar.xml, web.xml, application.xml files. Make the registration example look like the jee5 example. Unfortunately, today, the dream of being able to run an application on multiple servers without any metadata changes is just a dream. It's not practical. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4061675#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...