I've had the same error, but making some tests I've found that with just enabling the PAE option and the VT extensions option (even if you don't have them) on the VM settings solves this.
I don't quite understand why is this behaviour... but it works for me. -- VirtualBox - Can't install hardy server as guest - inappropriate kernel error https://bugs.launchpad.net/bugs/216784 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