<!-- pg 87, Sample XML file for .NET Apps to point at Fiddler -->
    <configuration>
      <system.net>
        <defaultProxy>
          <proxy
            usesystemdefault="true"
            bypassonlocal="false"
            proxyaddress="http://127.0.0.1:8888"
          />
        </defaultProxy>
      </system.net>
    </configuration>
