Can confirm am using 12.04 i 386. Looking at output (below) I wonder whether I correctly added PPA although followed steps described. ####@####-Desktop:~$ sudo apt-get update [sudo] password for ####: Ign http://security.ubuntu.com precise-security InRelease Ign http://extras.ubuntu.com precise InRelease Ign http://gb.archive.ubuntu.com precise InRelease Ign http://gb.archive.ubuntu.com precise-updates InRelease Ign http://gb.archive.ubuntu.com precise-backports InRelease Ign http://archive.ubuntu.com precise-proposed InRelease Get:1 http://security.ubuntu.com precise-security Release.gpg [198 B] Ign http://ppa.launchpad.net precise InRelease Get:2 http://extras.ubuntu.com precise Release.gpg [72 B] Get:3 http://gb.archive.ubuntu.com precise Release.gpg [198 B] Get:4 http://archive.ubuntu.com precise-proposed Release.gpg [198 B] Get:5 http://security.ubuntu.com precise-security Release [49.6 kB] Hit http://extras.ubuntu.com precise Release Get:6 http://gb.archive.ubuntu.com precise-updates Release.gpg [198 B] Get:7 http://archive.ubuntu.com precise-proposed Release [49.6 kB] Hit http://ppa.launchpad.net precise Release.gpg Get:8 http://gb.archive.ubuntu.com precise-backports Release.gpg [198 B] Hit http://ppa.launchpad.net precise Release Get:9 http://gb.archive.ubuntu.com precise Release [49.6 kB] Hit http://extras.ubuntu.com precise/main Sources Hit http://extras.ubuntu.com precise/main i386 Packages Ign http://extras.ubuntu.com precise/main TranslationIndex Get:10 http://archive.ubuntu.com precise-proposed/restricted i386 Packages [14 B] Hit http://ppa.launchpad.net precise/main Sources Get:11 http://gb.archive.ubuntu.com precise-updates Release [49.6 kB] Get:12 http://archive.ubuntu.com precise-proposed/main i386 Packages [151 kB] Get:13 http://security.ubuntu.com precise-security/main Sources [15.7 kB] Hit http://ppa.launchpad.net precise/main i386 Packages Get:14 http://security.ubuntu.com precise-security/restricted Sources [14 B] Get:15 http://security.ubuntu.com precise-security/universe Sources [4,935 B] Get:16 http://security.ubuntu.com precise-security/multiverse Sources [713 B] Get:17 http://security.ubuntu.com precise-security/main i386 Packages [50.8 kB] Get:18 http://security.ubuntu.com precise-security/restricted i386 Packages [14 B] Get:19 http://security.ubuntu.com precise-security/universe i386 Packages [11.6 kB] Get:20 http://gb.archive.ubuntu.com precise-backports Release [49.6 kB] Get:21 http://security.ubuntu.com precise-security/multiverse i386 Packages [1,394 B] Hit http://security.ubuntu.com precise-security/main TranslationIndex Hit http://security.ubuntu.com precise-security/multiverse TranslationIndex Hit http://security.ubuntu.com precise-security/restricted TranslationIndex Hit http://security.ubuntu.com precise-security/universe TranslationIndex Get:22 http://archive.ubuntu.com precise-proposed/multiverse i386 Packages [14 B] Get:23 http://archive.ubuntu.com precise-proposed/universe i386 Packages [15.8 kB] Get:24 http://gb.archive.ubuntu.com precise/main Sources [934 kB] Get:25 http://archive.ubuntu.com precise-proposed/main TranslationIndex [3,564 B] Get:26 http://archive.ubuntu.com precise-proposed/multiverse TranslationIndex [2,605 B] Get:27 http://archive.ubuntu.com precise-proposed/restricted TranslationIndex [2,461 B] Get:28 http://archive.ubuntu.com precise-proposed/universe TranslationIndex [2,850 B] Ign http://ppa.launchpad.net precise/main TranslationIndex Hit http://archive.ubuntu.com precise-proposed/main Translation-en_GB Hit http://archive.ubuntu.com precise-proposed/main Translation-en Hit http://security.ubuntu.com precise-security/main Translation-en Hit http://security.ubuntu.com precise-security/multiverse Translation-en Hit http://security.ubuntu.com precise-security/restricted Translation-en Ign http://extras.ubuntu.com precise/main Translation-en_GB Hit http://archive.ubuntu.com precise-proposed/multiverse Translation-en_GB Hit http://archive.ubuntu.com precise-proposed/multiverse Translation-en Hit http://archive.ubuntu.com precise-proposed/restricted Translation-en_GB Hit http://archive.ubuntu.com precise-proposed/restricted Translation-en Hit http://security.ubuntu.com precise-security/universe Translation-en Ign http://extras.ubuntu.com precise/main Translation-en Hit http://archive.ubuntu.com precise-proposed/universe Translation-en_GB Get:29 http://archive.ubuntu.com precise-proposed/universe Translation-en [10.3 kB] Ign http://ppa.launchpad.net precise/main Translation-en_GB Ign http://ppa.launchpad.net precise/main Translation-en Get:30 http://gb.archive.ubuntu.com precise/restricted Sources [5,470 B] Get:31 http://gb.archive.ubuntu.com precise/universe Sources [5,019 kB] Get:32 http://gb.archive.ubuntu.com precise/multiverse Sources [155 kB] Get:33 http://gb.archive.ubuntu.com precise/main i386 Packages [1,274 kB] Get:34 http://gb.archive.ubuntu.com precise/restricted i386 Packages [8,431 B] Get:35 http://gb.archive.ubuntu.com precise/universe i386 Packages [4,796 kB] Get:36 http://gb.archive.ubuntu.com precise/multiverse i386 Packages [121 kB] Hit http://gb.archive.ubuntu.com precise/main TranslationIndex Hit http://gb.archive.ubuntu.com precise/multiverse TranslationIndex Hit http://gb.archive.ubuntu.com precise/restricted TranslationIndex Hit http://gb.archive.ubuntu.com precise/universe TranslationIndex Get:37 http://gb.archive.ubuntu.com precise-updates/main Sources [103 kB] Get:38 http://gb.archive.ubuntu.com precise-updates/restricted Sources [1,379 B] Get:39 http://gb.archive.ubuntu.com precise-updates/universe Sources [22.8 kB] Get:40 http://gb.archive.ubuntu.com precise-updates/multiverse Sources [1,058 B] Get:41 http://gb.archive.ubuntu.com precise-updates/main i386 Packages [245 kB] Get:42 http://gb.archive.ubuntu.com precise-updates/restricted i386 Packages [2,439 B] Get:43 http://gb.archive.ubuntu.com precise-updates/universe i386 Packages [65.6 kB] Get:44 http://gb.archive.ubuntu.com precise-updates/multiverse i386 Packages [2,049 B] Hit http://gb.archive.ubuntu.com precise-updates/main TranslationIndex Hit http://gb.archive.ubuntu.com precise-updates/multiverse TranslationIndex Hit http://gb.archive.ubuntu.com precise-updates/restricted TranslationIndex Hit http://gb.archive.ubuntu.com precise-updates/universe TranslationIndex Get:45 http://gb.archive.ubuntu.com precise-backports/main Sources [700 B] Get:46 http://gb.archive.ubuntu.com precise-backports/restricted Sources [14 B] Get:47 http://gb.archive.ubuntu.com precise-backports/universe Sources [6,109 B] Get:48 http://gb.archive.ubuntu.com precise-backports/multiverse Sources [1,383 B] Get:49 http://gb.archive.ubuntu.com precise-backports/main i386 Packages [559 B] Get:50 http://gb.archive.ubuntu.com precise-backports/restricted i386 Packages [14 B] Get:51 http://gb.archive.ubuntu.com precise-backports/universe i386 Packages [5,227 B] Get:52 http://gb.archive.ubuntu.com precise-backports/multiverse i386 Packages [999 B] Hit http://gb.archive.ubuntu.com precise-backports/main TranslationIndex Hit http://gb.archive.ubuntu.com precise-backports/multiverse TranslationIndex Hit http://gb.archive.ubuntu.com precise-backports/restricted TranslationIndex Hit http://gb.archive.ubuntu.com precise-backports/universe TranslationIndex Hit http://gb.archive.ubuntu.com precise/main Translation-en_GB Hit http://gb.archive.ubuntu.com precise/main Translation-en Hit http://gb.archive.ubuntu.com precise/multiverse Translation-en_GB Hit http://gb.archive.ubuntu.com precise/multiverse Translation-en Hit http://gb.archive.ubuntu.com precise/restricted Translation-en_GB Hit http://gb.archive.ubuntu.com precise/restricted Translation-en Hit http://gb.archive.ubuntu.com precise/universe Translation-en_GB Hit http://gb.archive.ubuntu.com precise/universe Translation-en Hit http://gb.archive.ubuntu.com precise-updates/main Translation-en Hit http://gb.archive.ubuntu.com precise-updates/multiverse Translation-en Hit http://gb.archive.ubuntu.com precise-updates/restricted Translation-en Hit http://gb.archive.ubuntu.com precise-updates/universe Translation-en Hit http://gb.archive.ubuntu.com precise-backports/main Translation-en Hit http://gb.archive.ubuntu.com precise-backports/multiverse Translation-en Hit http://gb.archive.ubuntu.com precise-backports/restricted Translation-en Hit http://gb.archive.ubuntu.com precise-backports/universe Translation-en Fetched 13.3 MB in 18s (729 kB/s) Reading package lists... Done ####@####-Desktop:~$ sudo apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. ####@####-Desktop:~$