title: Genymotion dose not start with API 21
body: <p>I have install latest genymotion in my PC. Its works grate with API 18 and 19 but when I try to start Genymotion emulator with API 21 it doesn't work. Show black screen with "<strong>android</strong>" forever.</p>
  
  <p><img src="https://i.stack.imgur.com/aliD5.png" alt="enter image description here"></p>