<li>[http://go.microsoft.com/fwlink/?linkid=8180 Microsoft Product Support Services] and perform a title search for the words <b>HTTP</b> and <b>404</b>.</li> <li>Open <b>IIS Help</b>, which is accessible in IIS Manager (inetmgr), and search for topics titled <b>Web Site Setup</b>, <b>Common Administrative Tasks</b>, and <b>About Custom Error Messages</b>.</li> </ul> HTTP/1.1 200 OK Date: Sun, 23 Jan 2011 23:50:47 GMT Server: Microsoft-IIS/6.0 X-Powered-By: ASP.NET Content-Length: 2382 Content-Type: text/html Cache-control: private