DisplayTag não da erro mais nao aparece nada

Pessoal o seguinte estou tentando usar o dislplayTag estou usando arquivos xhtml e facelets não sei se tem algo a ver segue meu web.xml

    <filter>
      <filter-name>ResponseOverrideFilter</filter-name>
      <filter-class>org.displaytag.filter.ResponseOverrideFilter</filter-class>
    </filter>        
    <filter-mapping>
      <filter-name>ResponseOverrideFilter</filter-name>
      <url-pattern>*.xhtml</url-pattern>
    </filter-mapping> 

Abaixo um codigo de m formulario ele nao mostra nada nem erro nem os titulos da tabela nada

<f:subview id="cad" xmlns="http://www.w3.org/1999/xhtml"
	xmlns:ui="http://java.sun.com/jsf/facelets"
	xmlns:f="http://java.sun.com/jsf/core"
	xmlns:h="http://java.sun.com/jsf/html"
	xmlns:rich="http://richfaces.org/rich"
	xmlns:a4j="http://richfaces.org/a4j"
	xmlns:display="urn:jsptld:http://displaytag.sf.net">			
						
	<script>
		function show()
		{
			document.getElementById("cad:cadUser:edtNome").focus();
		}
	</script>
	
  		
	<rich:modalPanel  id="richCadUser" height="200" width="500" minHeight="100" minWidth="100" zindex="2000" headerClass="title" onshow="javascript:show();">					
		<f:facet name="header">
        	<h:outputText>#{msgs.telaCadUsuario}</h:outputText>
      	</f:facet>
      	<f:facet name="controls">
        	<h:graphicImage value="/templates/images/close.png" style="cursor:pointer" onclick="javascript:Richfaces.hideModalPanel('richCadUser');" />
    	</f:facet>      	
		<h:form id="cadUser">
			<rich:messages styleClass="rich-message-label" layout="list">
				<f:facet name="passedMarker">
					<h:graphicImage value="/images/passed.gif" styleClass="rich-message-marker" />
				</f:facet>
				<f:facet name="errorMarker">
					<h:graphicImage value="/images/error.gif" styleClass="rich-message-marker" />
				</f:facet>
			</rich:messages>

			<h:panelGrid columns="2" cellspacing="3" id="dados">
				<h:outputLabel value="#{msgs.nome}:" styleClass="rotulos" />
				<h:inputText label="#{msgs.nome}" value="#{usuarioBean.nome}" id="edtNome" styleClass="edit" maxlength="50" size="50" required="true" />
				<h:outputLabel value="#{msgs.login}:" styleClass="rotulos" />
				<h:inputText label="#{msgs.login}" value="#{usuarioBean.login}" id="edtLogin" styleClass="edit" maxlength="22" size="22" required="true" />

				<h:outputLabel value="#{msgs.senha}:" styleClass="rotulos" />
				<h:panelGrid columns="3">
					<h:inputSecret label="#{msgs.senha}" value="#{usuarioBean.senha}" id="edtPass" styleClass="edit" maxlength="10" size="10" redisplay="true" required="true" />
					<h:outputLabel value="#{msgs.confirmarSenha}:" styleClass="rotulos" />
					<h:inputSecret label="#{msgs.confirmarSenha}" value="#{usuarioBean.confirmarSenha}" id="edtConfPass" styleClass="edit" redisplay="true" maxlength="10" size="10" required="true" />
				</h:panelGrid>
				<h:outputLabel value=""/>
				<h:panelGrid columns="2">
					<a4j:commandButton styleClass="botao" action="#{usuarioBean.insereUsuarioBean}" id="btnInserir" reRender="dadosUsuario,tabelaUsu,dados"  value="#{msgs.salvar}" />				
			
					<a4j:commandButton styleClass="botao" action="#{usuarioBean.deletaUsuarioBean}" id="btnExcluir" ajaxsingle="true"  reRender="dadosUsuario,tabelaUsu,dados" rendered="#{!usuarioBean.vazio}"
							value="#{msgs.apagar}" />									 			
				</h:panelGrid>
			</h:panelGrid>

			<div style="overflow: auto; width: 100%; height: 147px;">
				<h:panelGrid columns="1" width="100%" style="vertical-align:top;" id="dadosUsuario">
					
 					
  <display:table name="test">
    <display:column property="id" title="ID" />
    <display:column property="name" />
    <display:column property="email" />
    <display:column property="status" />
    <display:column property="description" title="Comments" />
  </display:table>



				</h:panelGrid>
			</div>
		</h:form>		
	</rich:modalPanel>
</f:subview>

Se alguem souber agradeço