Hello, Thanks for your reply. I am not able to follow your second step: "Secondly listeners are registered for a portlet "window" and not the portlet instance. So listeners must be specified during the window deployment ie during the deployment of the -object.xml file." How to specify listeners during window deployment? I am very new to JBoss portal. Regards, Ruchika View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4152536#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...