yes solved when u call a bean in jboss u have to call by adding remote or local to it example UserLoginRemote obj = (UserLoginRemote)Remote.getRemoteObject("UserLoginBean/remote"); or UserLoginRemote obj = (UserLoginRemote)Remote.getRemoteObject("UserLoginBean/local"); and also in u r client application u have to add the following jar files from the <jboss_home>\client\ dir to u r classpath <jboss_home>\client\jboss-aop-jdk50-client.jar | <jboss_home>\client\jboss-aspect-jdk50-client.jar | <jboss_home>\client\jboss-ejb3-client.jar | <jboss_home>\client\jbossall-client.jar | this solved my problem thanks and regards Sony View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3997166#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...