title: VT-x is disabled in the BIOS for both all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
body: <p>Downloaded Xamarin Android Player and with >>next>> progress installed Virtual Box.</p>
  
  <p>When I tried to start an emulator I got </p>
  
  <pre><code>Failed to initialized device (name Of the emulator)
  VboxManager Commendt Failed
  </code></pre>
  
  <p>and the detail of the error in Oracle Vm Virtualbox is</p>
  
  <pre><code>VT-x is disabled in the BIOS for both all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
  </code></pre>
  
  <p>How can I fix this?</p>
  
  <p><strong>I have found the solution of my problem, put some images to help others, thanks</strong>
  <a href="http://forums.xamarin.com/discussion/54479/vt-x-is-disabled-in-the-bios-for-both-all-cpu-modes-verr-vmx-msr-all-vmx-disabled#latest">go here</a></p>