Hi, I am having problems deploying the trailblazer application aswell and I believe I have installed the JBOSS correctly. I tried two installation approaches, first I used the installer and selected EJB3-Cluster option and it does have the ejb-deployer directory, then I tried the jar file installation. In both cases, when i try to deploy the Trailblazer ear file, it gives me javax.ejb.EJB type not found errors. Everything I am downloading is the latest version from the Jboss website, so I am 100% confident I have done nothing wrong. Can someone please clarify why this issue is coming up? regards, Hoongming View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958715#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...