This is still happening today, September 12th, 2011. I did this to fix it, as suggested above, with sudo, as my disk is /dev/sda
echo set grub-pc/install_devices /dev/sda | sudo debconf-communicate sudo dpkg-reconfigure grub-pc -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/580408 Title: Option 'No' at question 'Continue without installing GRUB?' does nothing. Forced to answer 'Yes'. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/580408/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
