speedmastery@speedmastery-MS-7748:~$ sudo ppa-purge ppa:ubuntu-x-swat/x-updates
Updating packages lists
PPA to be removed: ubuntu-x-swat x-updates
comm: file 2 is not in sorted order
Package revert list generated:
 nvidia-current/quantal nvidia-settings/quantal

Disabling ubuntu-x-swat PPA from 
/etc/apt/sources.list.d/ubuntu-x-swat-x-updates-quantal.list
Updating packages lists
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Selected version '304.51.really.304.43-0ubuntu1' (Ubuntu:12.10/quantal [amd64]) for 'nvidia-current'
Selected version '304.51-0ubuntu2' (Ubuntu:12.10/quantal [amd64]) for 'nvidia-settings'
The following packages were automatically installed and are no longer required:
  calligra-l10n-engb cdparanoia k3b k3b-data k3b-i18n kde-l10n-engb kde-l10n-zhcn kdevelop-l10n kdevelop-php-docs-l10n
  kdevelop-php-l10n language-pack-kde-en libflac++6 libk3b6 libkcddb4
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
  nvidia-settings-updates
The following NEW packages will be installed:
  nvidia-current nvidia-settings
0 upgraded, 2 newly installed, 1 to remove and 2 not upgraded.
Need to get 0 B/69.5 MB of archives.
After this operation, 204 MB of additional disk space will be used.
Do you want to continue [Y/n]? y
(Reading database ... 172798 files and directories currently installed.)
Removing nvidia-settings-updates ...
Processing triggers for bamfdaemon ...
Rebuilding /usr/share/applications/bamf.index...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
Processing triggers for man-db ...
Selecting previously unselected package nvidia-current.
(Reading database ... 172738 files and directories currently installed.)
Unpacking nvidia-current (from .../nvidia-current_304.51.really.304.43-0ubuntu1_amd64.deb) ...
Selecting previously unselected package nvidia-settings.
Unpacking nvidia-settings (from .../nvidia-settings_304.51-0ubuntu2_amd64.deb) ...
Processing triggers for man-db ...
Processing triggers for bamfdaemon ...
Rebuilding /usr/share/applications/bamf.index...
Processing triggers for desktop-file-utils ...
Processing triggers for gnome-menus ...
Setting up nvidia-current (304.51.really.304.43-0ubuntu1) ...
update-alternatives: using /usr/lib/nvidia-current/ld.so.conf to provide /etc/ld.so.conf.d/x86_64-linux-gnu_GL.conf (x86_64-linux-gnu_gl_conf) in auto mode
update-alternatives: using /usr/lib/nvidia-current/alt_ld.so.conf to provide /etc/ld.so.conf.d/i386-linux-gnu_GL.conf (i386-linux-gnu_gl_conf) in auto mode
update-initramfs: deferring update (trigger activated)
INFO:Enable nvidia-current
DEBUG:Parsing /usr/share/ubuntu-drivers-common/quirks/dell_latitude
DEBUG:Parsing /usr/share/ubuntu-drivers-common/quirks/lenovo_thinkpad
DEBUG:Parsing /usr/share/ubuntu-drivers-common/quirks/put_your_quirks_here
DEBUG:Processing quirk Latitude E6530
DEBUG:Failure to match MEDIONPC with Dell Inc.
DEBUG:Quirk doesn't match
DEBUG:Processing quirk ThinkPad T420s
DEBUG:Failure to match MEDIONPC with LENOVO
DEBUG:Quirk doesn't match
Loading new nvidia-current-304.43 DKMS files...
Building only for 3.5.0-21-generic
Building for architecture x86_64
Module build for the currently running kernel was skipped since the
kernel source for this kernel does not seem to be installed.
Setting up nvidia-settings (304.51-0ubuntu2) ...
update-alternatives: warning: alternative /usr/lib/nvidia-settings-updates/ld.so.conf (part of link group nvidia_settings_conf) doesn't exist; removing from list of alternatives
update-alternatives: warning: /etc/alternatives/nvidia_settings_conf is dangling; it will be updated with best choice
update-alternatives: using /usr/lib/nvidia-settings/ld.so.conf to provide /etc/ld.so.conf.d/nvidia_settings.conf (nvidia_settings_conf) in auto mode
Processing triggers for bamfdaemon ...
Rebuilding /usr/share/applications/bamf.index...
Processing triggers for initramfs-tools ...
update-initramfs: Generating /boot/initrd.img-3.5.0-21-generic
PPA purged successfully