excel jsp issue

[bbhmusic]

For whatever reason my jsp won't open in excel, it just keeps rendering in the browser.
have a look, seems straightforward enough, any thoughts would be appreciated.

thx Mike

<%@ page language="java" import="java.util.*" %>
<%@ page import="com.****.*****.bsc.bo.*"%>

<%@ page contentType="application/vnd.ms-excel" %>
<% response.setHeader("Content-Disposition", "attachment; filename=\"bsc.xls\""); %>

<%ArrayList al = (ArrayList)request.getAttribute("METRICVALUES");%>



  
   <table>
	<%
		out.println("<tr>");
			out.println("<td>METIRC ID</td>");
			out.println("<td>DATE CHANGED</td>");
			out.println("<td>USER CHANGED</td>");
			out.println("<td>EMAIL</td>");
		out.println("</tr>");
		String email;
		DataEntryContacts dec = new DataEntryContacts();
		for(int i=0; i < al.size(); i++) {
			dec = (DataEntryContacts)al.get(i);
			email = dec.getEmail();
			if(email == null) {
				email = "";
			}
			out.println("<tr>");
				out.println("<td>"+dec.getMetric_description()+"</td>");
				out.println("<td>" +dec.getDate_changed()+"</td>");
				out.println("<td>" +dec.getUser_changed()+"</td>");
				out.println("<td><a href=mailto:"+email+">" +email+"</a></td>");
			out.println("</tr>");
		}
	 %>
	 </table>