package gnome-user-guide-gu (not installed) failed to install/upgrade: trying to overwrite '/usr/share/omf/gnome-access-guide/gnome-access-guide-C.omf', which is also in package gnome-user-guide 0:2.30.0 git20100403ubuntu2

[Kafka]

notification suggested me to install one package and i faced this error while trying to install the same.

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: gnome-user-guide-gu (not installed)
ProcVersionSignature: Ubuntu 2.6.32-24.38-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
AptOrdering:
 gnome-user-guide-gu: Install
 gnome-user-guide-gu: Configure
Architecture: amd64
Date: Tue Aug 3 03:44:20 2010
ErrorMessage: trying to overwrite '/usr/share/omf/gnome-access-guide/gnome-access-guide-C.omf', which is also in package gnome-user-guide 0:2.30.0+git20100403ubuntu2
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
SourcePackage: gnome-user-docs
Title: package gnome-user-guide-gu (not installed) failed to install/upgrade: trying to overwrite '/usr/share/omf/gnome-access-guide/gnome-access-guide-C.omf', which is also in package gnome-user-guide 0:2.30.0+git20100403ubuntu2