I also noticed Error 1 and its workaround (ctrl+alt+f1, ctrl+alt+f7) on my nVidia 7600 GT/AMD k8 system.
-- Ubuntu Feisty (Herd 2) -- x86 Desktop CD BAD install failure https://launchpad.net/bugs/78810 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs