<ul>
  <li>Check the proxy settings to make sure that they are correct.</li>
  <li>Contact your network administrator to make sure the proxy server is
    working.</li>
</ul>
<ul>
  <li>Comprueba la configuración de proxy p'asegurate de
    que ye correuta.</li>
  <li>Contauta col alministrador de rede p'asegurate de
    que'l sirvidor proxy ta funcionando.</li>
</ul>