Thanks for your bugreport. Could you please run: $ uname -a $ lsb_release -a $ dpkg --print-architecture $ sudo apt-cdrom add and attach the full output?
-- "Failed to Add CD" error: Kubuntu AMD64 9.04-9.10 cdromupgrade from ISO not working for Karmic Alternate AMD64 https://bugs.launchpad.net/bugs/478394 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