anonymous wrote : when i deploy it on the jboss 5.0 server There's the problem - JBoss Portal does not run on JBoss AS 5.0. You will have to deploy the portlet to JBoss AS 4.2.3 with JBoss Portal installed. anonymous wrote : I also want to embed this portlet into my jboss portal2.7.0 See if my JBossWorld presentation helps: http://www.jboss.org/community/docs/DOC-9477 View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227257#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...