<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div>Hello,</div><div>I have VirtualBox running Ubuntu 12.04.4 (guest) on a Windows 8 (host). I installed the Guest Additions and it was running initially but after I Ubuntu updates it stopped working. I also tried to uninstall the guest additions and reinstalling it but it did not work too. Could you please help solve this problem.</div><div> </div><div>Regards,</div><div>Ohoud</div></div></body></html>