title: GenyMotion Error: Unable to start the virtual device. VirtualBox cannot start the virtual device
body: <p>I have attempted to run Genymotion Android emulator by following the <a href="https://www.genymotion.com/#!/developers/user-guide" rel="nofollow">User Guide</a>, but am getting the following error:</p>
  
  <blockquote>
    <p><strong>Unable to start the virtual device.</strong></p>
    
    <p>VirtualBox cannot start the virtual device.</p>
    
    <p>To find out the cause of the problem, start the virtual device from  VirtualBox.</p>
    
    <p>For more information, check the log files. Please refer to: <a href="https://www.genymotion.com/#!/support?chapter=collapse-logs#faq" rel="nofollow">https://www.genymotion.com/#!/support?chapter=collapse-logs#faq</a></p>
  </blockquote>
  
  <p>Can anyone suggest how I can resolve this?</p>