Display tag + paging.banner.item_name

[Raza Mohd]

hi ,
I am using display tag for retrieving the list . but when i use

  <display:setProperty name="paging.banner.item_name">
			<fmt:message key="metaTagList.metaTag" />
		</display:setProperty>
		<display:setProperty name="paging.banner.items_name">
			<fmt:message key="metaTagList.metaTags" />
		</display:setProperty>  

the header looks like

11 ???metaTagList.metaTags??? found, displaying 1 to 5.[First/Prev] 1, 2, 3 [Next/Last]

and i am stumped. Searched a lot but did not get solution.

That is my jsp page.

  <%@ include file="../common/taglibs.jsp"%>

<s:form>
	<s:hidden name="id" value="" />
	<display:table name="metaTagList" requestURI="/admin/metaTagList.action" id="metaTag"
		pagesize="5">
		<display:column property="name" sortable="true"
			titleKey="metaTag.name" />
		<display:column property="tag" sortable="true" titleKey="metaTag.tag" />
		<display:setProperty name="paging.banner.item_name">
			<fmt:message key="metaTagList.metaTag" />
		</display:setProperty>
		<display:setProperty name="paging.banner.items_name">
			<fmt:message key="metaTagList.metaTags" />
		</display:setProperty>
		<display:column>
			<input type="button" value="Edit"
				onclick="goToWithId('${metaTag.id}',this.form,'showMetaTag.action');" />
		</display:column>
		<display:column>
			<input type="button" value="Delete"
				onclick="return confirmDelete('${metaTag.id}',this.form,'deleteMetaTag.action');" />
		</display:column>
	</display:table>
	<s:submit align="right" action="showMetaTag" key="button.add"></s:submit>
</s:form>
  

can anybody tell me how can i use paging.banner.item_name.?
i will be thankful to u.
thanks
RAza