<p>MSIE 4.0 does not handle a Vary header properly. The Vary
header is generated by mod_rewrite in apache 1.3. The result is
an error from MSIE saying it cannot download the requested
file. There are more details in <a href="http://bugs.apache.org/index/full/4118">PR#4118</a>.</p>
<p>A workaround is to add the following to your server's
configuration files:</p>
<div class="example"><p><code>
BrowserMatch "MSIE 4\.0" force-no-vary
</code></p></div>
<p>(This workaround is only available with releases
<strong>after</strong> 1.3.6 of the Apache Web server.)</p>
</div></div>
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