What can cause IE9 to fail on a redirect?
<p>I'm loooking at an existing web forms app that I didn't write. It's working as expected in IE8 and FF, but fails with "Internet Explorer cannot display the webpage" with IE9. The code is a simple handler that's doing a context.Response.Redirect.</p>

<p>Using Fiddler, I can see the 302 response, so everything looks fine.</p>

<p>Any ideas why IE9 behaves differently, or what I can do to fix?</p>

<p>Thanks,
Mike</p>

<p>Edit due to request for code:</p>

<p>Sure, here's the line:
context.Response.Redirect("file:" &amp; Filename.Replace("/", "\"))</p>

<p>Fiddler shows:</p>

<pre><code>HTTP/1.1 302 Found
Date: Thu, 09 Aug 2012 19:01:24 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
X-AspNet-Version: 2.0.50727
Location: file:J:\Replay\Meetings\Meetings-2012.pdf
Cache-Control: private
Content-Type: text/html; charset=utf-8
Content-Length: 254

&lt;html&gt;&lt;head&gt;&lt;title&gt;Object moved&lt;/title&gt;&lt;/head&gt;&lt;body&gt;
&lt;h2&gt;Object moved to &lt;a href="file:J:\Replay\Meetings\Meetings-2012.pdf"&gt;here&lt;/a&gt;.&lt;/h2&gt;
&lt;/body&gt;&lt;/html&gt;
</code></pre>
