How come I am getting different responses on browser than the server
<p>Here is an example website</p>

<p><a href="http://us.blizzard.com/store/browse.xml?f=c:5,c:33" rel="nofollow">http://us.blizzard.com/store/browse.xml?f=c:5,c:33</a></p>

<p>When I inspect the response in Firefox it is application/xhtml</p>

<p>When I make a request to the same url server side with the following headers</p>

<pre><code>var request = (HttpWebRequest)WebRequest.Create(url);
var cookieContainer = new CookieContainer();

request.CookieContainer = cookieContainer;
request.UserAgent = @"Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5";
request.Method = "GET";
request.AllowAutoRedirect = true;
request.Timeout = 15000;
</code></pre>

<p>The response is application/xml</p>

<p>Any Ideas?</p>

<p>Thanks</p>
