Hi Chris & Thomas, We build portal-core-lib.jar from SVN and deployed it in our setup. Problem got resolved by this, although we got surprised by addition of two new methods in CustomizationManager interface since we have our own implementation for CustomizationManagerService. Thank you for quick reply and resolution of problem. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4230072#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...