Here is the virutal box install log. There are many DKMS errors in it. May be a help in solving the bug.
** Attachment added: "Virtual Box install log" http://launchpadlibrarian.net/52000664/vbox-install.log -- dkms is not processing vboxdrv must do manually https://bugs.launchpad.net/bugs/600517 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs