I'm seeing the same thing here. I don't see any message at all, just blinking cursor in the upper left corner of the screen.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/969121 Title: Cannot boot Live CD with Nvidia GTX 550Ti To manage notifications about this bug go to: https://bugs.launchpad.net/linux-kernel-headers/+bug/969121/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs