package kubuntu-firefox-installer (not installed) failed to install/upgrade: trying to overwrite '/usr/share/applications/firefox.desktop', which is also in package firefox 0:6.0.1 build1 nobinonly-0ubuntu0.10.04.1~mfs1

[Ekrem Koç]

I have installed Kubuntu Netbook 10.04.

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: kubuntu-firefox-installer (not installed)
ProcVersionSignature: Ubuntu 2.6.32-33.72-generic 2.6.32.41+drm33.18
Uname: Linux 2.6.32-33-generic i686
Architecture: i386
Date: Sat Sep 3 01:36:17 2011
ErrorMessage: trying to overwrite '/usr/share/applications/firefox.desktop', which is also in package firefox 0:6.0.1+build1+nobinonly-0ubuntu0.10.04.1~mfs1
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
SourcePackage: kubuntu-firefox-installer
Title: package kubuntu-firefox-installer (not installed) failed to install/upgrade: trying to overwrite '/usr/share/applications/firefox.desktop', which is also in package firefox 0:6.0.1+build1+nobinonly-0ubuntu0.10.04.1~mfs1