jboss+liferay+vaadin

hi i’m new to Vaadin. i’m using Jboss 5.1.0 and liferay 6.0.5 and vaadin 6.4.8

i build my portlet using vaadin and liferay and i’m able to get my vaadin content on tomcat server
but i’m not able to get the vaadun content on jboss. my portlet is loading but i’m not able to see my web content
which i built usiong vaadin.
any one please help me to solve this i’m not able to understand where i’m going wrong.