Hi, You just do hot deployment. It means place helloworldipcportlet.sar inside ur default\deploy\jboss-portal.sar. The hellowworldipcportlet.sar contains the following: 1.hellowworldipcportlet.war 2.meta-inf folder 3.lib folder Inside hellowworldipcportlet.war u have just web-inf folder. where it contains protlet.xml and portlet-instances.xml and *-object.xml Inside meta-inf folder place your jboss-service.xml Inside lib folder place your jar file. where the jar file contains ur portlet A and portlet B class. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4162450#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...