I have the same issue and I don't see any subdirectory belonging to older versions of VB in /var/lib/dkms/vboxhost
/var/lib/dkms/vboxhost$ ls -la total 12 drwxr-xr-x 3 root root 4096 May 23 20:07 . drwxr-xr-x 7 root root 4096 May 23 20:06 .. drwxr-xr-x 4 root root 4096 May 23 20:07 4.1.14 lrwxrwxrwx 1 root root 28 May 23 20:07 kernel-3.2.0-24-generic-i686 -> 4.1.14/3.2.0-24-generic/i686 So VirtualBox developer say it's a bug in Ubuntu, and Ubuntu developers say it's a bug in VirtualBox.......... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/830915 Title: [Oneiric] Error during kernel upgrade: Could not locate dkms.conf file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dkms/+bug/830915/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs