I believe, the reason is that google earth versions 5,6, 7 downloading
fails always. Impossible to install google earth. I met the problem with
the ia32 lib_multiarch package.
Here is the error:

W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted amd64 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-amd64_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/main i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_main_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ precise/restricted i386 Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.2 LTS _Precise
Pangolin_ - Release amd64 (20130214)/ dists/precise/restricted/binary-i386/
Packages
(/var/lib/apt/lists/Ubuntu%2012.04.2%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20amd64%20(20130214)_dists_precise_restricted_binary-i386_Packages)



2013/6/10 Launchpad Bug Tracker <email address hidden>

> Status changed to 'Confirmed' because the bug affects multiple users.
>
> ** Changed in: sane-backends (Ubuntu)
>        Status: New => Confirmed
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1188511
>
> Title:
>   package libsane 1.0.22-7ubuntu1 [modified:
>   lib/udev/rules.d/40-libsane.rules] failed to install/upgrade:
>   './lib/udev/rules.d/40-libsane.rules' is different from the same file
>   on the system "error in google-earth installing"
>
> Status in “sane-backends” package in Ubuntu:
>   Confirmed
>
> Bug description:
>   there is a problem with this file:ia32-libs-multiarch:i386: Depends:
> gtk2-engines-pixbuf mais il n'est pas installé
>                             Depends: gtk2-engines-oxygen mais il n'est pas
> installé
>                             Depends: libaio1 mais il n'est pas installé
>                             Depends: libao4 mais il n'est pas installé
>                             Depends: libesd0 mais il n'est pas installé
>                             Depends: libglapi-mesa mais il n'est pas
> installé
>                             Depends: libqt4-qt3support mais il n'est pas
> installé
>                             Depends: libsdl-mixer1.2 mais il n'est pas
> installé
>                             Depends: libsdl-image1.2 mais il n'est pas
> installé
>                             Depends: libsdl-net1.2 mais il n'est pas
> installé
>                             Depends: libsdl-ttf2.0-0 mais il n'est pas
> installé
>                             Depends: libssl0.9.8 mais il n'est pas installé
>                             Depends: libstdc++5 mais il n'est pas installé
>                             Depends: xaw3dg mais il n'est pas installé
>   It becomes an error in the installation with Google-Earth. Th e package
> of file <<ia32-libs-multiarch:i386>> is always broken.
>   It says also:E:
> /var/cache/apt/archives/libsane_1.0.22-7ubuntu1_i386.deb:
> './lib/udev/rules.d/40-libsane.rules' is different from the same file on
> the system
>
>   ProblemType: Package
>   DistroRelease: Ubuntu 12.04
>   Package: libsane 1.0.22-7ubuntu1 [modified:
> lib/udev/rules.d/40-libsane.rules]
>   ProcVersionSignature: Ubuntu 3.5.0-32.53~precise1-generic 3.5.7.11
>   Uname: Linux 3.5.0-32-generic x86_64
>   NonfreeKernelModules: nvidia
>   ApportVersion: 2.0.1-0ubuntu17.3
>   Architecture: amd64
>   Date: Fri Jun  7 10:21:37 2013
>   DuplicateSignature: package:libsane:1.0.22-7ubuntu1 [modified:
> lib/udev/rules.d/40-libsane.rules]:'./lib/udev/rules.d/40-libsane.rules' is
> different from the same file on the system
>   ErrorMessage: './lib/udev/rules.d/40-libsane.rules' is different from
> the same file on the system
>   InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64
> (20130214)
>   MarkForUpload: True
>   SourcePackage: sane-backends
>   Title: package libsane 1.0.22-7ubuntu1 [modified:
> lib/udev/rules.d/40-libsane.rules] failed to install/upgrade:
> './lib/udev/rules.d/40-libsane.rules' is different from the same file on
> the system
>   UpgradeStatus: No upgrade log present (probably fresh install)
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1188511/+subscriptions
>



-- 
François Xavier SINNIGER