title: Vt-x/AMD-V hardware acceleration is not available on your system
body: <p>I imported a VM from Oracle and tried to open it.
  When I try to run the VM, i get the following message:</p>
  
  <blockquote>
    <p>VT-x/AMD-V hardware acceleration is not available on your system. Your
    64-bit guest will fail to detect a 64-bit CPU and will not be able to
    boot.</p>
  </blockquote>
  
  <p>As it can be seen from configuration, the VT-x is available on my machine:</p>
  
  <p><a href="https://i.stack.imgur.com/5Gh6u.png" rel="noreferrer"><img src="https://i.stack.imgur.com/5Gh6u.png" alt="enter image description here"></a></p>
  
  <p>Can someone tell me what else should I do in order to be able to start he VM, please?</p>
  
  <p>Thank you,</p>