package gnome-accessibility-themes 2.32.1-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/share/themes/HighContrastInverse/index.theme', which is also in package gnome-themes-standard 2.91.93-1

[Jaylen Wimbish]

Installed Gnome 3 and then removed it to go back to Unity and error message appears.

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: gnome-accessibility-themes 2.32.1-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-10.46-generic 2.6.38.7
Uname: Linux 2.6.38-10-generic i686
Architecture: i386
Date: Sun Jul 31 15:22:40 2011
ErrorMessage: trying to overwrite '/usr/share/themes/HighContrastInverse/index.theme', which is also in package gnome-themes-standard 2.91.93-1
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
PackageArchitecture: all
SourcePackage: gnome-themes
Title: package gnome-accessibility-themes 2.32.1-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/share/themes/HighContrastInverse/index.theme', which is also in package gnome-themes-standard 2.91.93-1
UpgradeStatus: No upgrade log present (probably fresh install)