title: VirtualBox Host-Only Ethernet Adapter Driver Error
body: <p>I installed virtual box in my computer and it said device driver installation failed.
  i tried to manually update the Virtual Box host only ethernet adapter but windows gives an error message saying "Access Denied"</p>
  
  <p>My computer is running on Windows 7 and my virtual box version is 4.2.12</p>
  
  <p>And When I try add host-only network via Virtual Box it gives an error saying "Failed to create host only network interface"</p>
  
  <p>Please Help.</p>