title: wamp server not working on 8.1
body: <p>I just upgrade to win8.1 from win8 and I can't start wamp server (2.2 x64)</p>
  
  <p><img src="https://i.stack.imgur.com/jk8Dd.jpg" alt="enter image description here"></p>
  
  <p>It was working fine on win8</p>