Were you trying to use a Windows 2012 guest? If so, see: https://www.virtualbox.org/ticket/11206
** Bug watch added: Virtualbox Trac #11206 http://www.virtualbox.org/ticket/11206 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1063902 Title: VirtualBox does not start (segmentation fault) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1063902/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs