package radiotray (not installed) failed to install/upgrade: trying to overwrite '/usr/share/radiotray/images/radiotray_off.png', which is also in package faenza-dark-extras 0.9

[Vassilis]

I try to install from Ubuntu software center kai command line but both failed.

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: radiotray (not installed)
ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8
Uname: Linux 2.6.38-11-generic x86_64
NonfreeKernelModules: fglrx
AptOrdering:
 radiotray: Install
 radiotray: Configure
Architecture: amd64
Date: Sun Aug 28 15:59:34 2011
DpkgTerminalLog:
 Unpacking radiotray (from .../radiotray_0.6.1-1_amd64.deb) ...
 dpkg: error processing /var/cache/apt/archives/radiotray_0.6.1-1_amd64.deb (--unpack):
  trying to overwrite '/usr/share/radiotray/images/radiotray_off.png', which is also in package faenza-dark-extras 0.9
ErrorMessage: trying to overwrite '/usr/share/radiotray/images/radiotray_off.png', which is also in package faenza-dark-extras 0.9
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
SourcePackage: radiotray
Title: package radiotray (not installed) failed to install/upgrade: trying to overwrite '/usr/share/radiotray/images/radiotray_off.png', which is also in package faenza-dark-extras 0.9
UpgradeStatus: No upgrade log present (probably fresh install)

[Julian Taylor (jtaylor)]

faenza-dark-extras is not available from the official repositories and is thus not supported. Please report this issue from the source where you have obtained it from.

To simply fix the issue remove faenza-dark-extras before installing radiotray:
sudo apt-get remove faenza-dark-extras