title: Apache (xampp) doesn't work when I change ServerName in VirtualHost
body: <p><strong>The issue:</strong></p>
  
  <p>Everything works fine all until I change the name of 'dev' into anything else, i.e.'devo'.
  Error logs say s'could not resolve host name'. The 'dev' site is done with PHP Symfony. </p>
  
  <p><strong>What I tried doing:</strong></p>
  
  <ul>
  <li>Someone before has setup it up, so I removed everything, and copied over the project again, reinstalled XAMPP, rewrote the vhosts file, but the issue remained.  </li>
  <li>I checked my Firefox and IE settings and there's no special rules in LAN settings.  </li>
  <li>I tried clearing my browsers cache.</li>
  </ul>
  
  <p><strong>My Question is: How can a change of hostname screw everything up?</strong></p>
  
  <p>Contents of my httpd-vhosts.conf:</p>
  
  <pre><code>NameVirtualHost 127.0.0.1:80
  
  &lt;VirtualHost localhost:80&gt;
    ServerName localhost
    DocumentRoot "C:\xampp\htdocs"
  &lt;/VirtualHost&gt;
  
  &lt;VirtualHost dev:80&gt;
    ServerName dev
    DocumentRoot "C:\workspace\trunk\web"
  &lt;/VirtualHost&gt;
  </code></pre>