title: Xampp localhost loads but XAMPP's Apache can not start while another webserver is using port 80 on OSX 10.8.4
body: <p>This is so contradicting, connecting to <code>http://localhost</code>. opens up <code>http://localhost/xampp/</code> but at the same time Apache via Xampp control panel shows that it is stopped and won't start. It gives me the following error:</p>
  
  <p><strong>Another webserver is already running!<br/></strong>
  XAMPP's Apache can not start while another webserver is using port 80. Please turn it off and try again.</p>
  
  <p>Unsure what to make of this, if Xampp's Apache cannot start then how are the sites under Xampp htdocs load as well as localhost goes to Xampp's internal page.</p>
  
  <p>Here is a snapshot</p>
  
  <p><img src="https://i.stack.imgur.com/HTl1B.png" alt="enter image description here"></p>
  
  <p>Any clues will be helpful.</p>