Preparing to replace fglrx-updates 2:9.000-0ubuntu0.3 (using .../fglrx-updates_2%3a12.104-0ubuntu0.0.1_i386.deb) ... Removing all DKMS Modules Error! There are no instances of module: fglrx-updates 9.000 located in the DKMS tree. Done. One or more files have been altered since installation. Uninstall will not be completed. See /etc/ati/fglrx-uninstall.log for details. dpkg: error processing /var/cache/apt/archives/fglrx-updates_2%3a12.104-0ubuntu0.0.1_i386.deb (--unpack): subprocess new pre-installation script returned error exit status 1