[CentOS] problem with "yum install libXmu.so.6"

Hi;
Please advise how to proceed with the following error encountered when
yum install libXmu.so.6. (64 bit Intel dual core, centos 4.3).
====================
#yum install libXmu.so.6
Setting up Install Process
Setting up repositories
Reading repository metadata in from local files
Parsing package install arguments
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Package xorg-x11-libs.i386 0:6.8.2-1.EL.13.25 set to be updated
--> Running transaction check
--> Processing Dependency: libGL.so.1 for package: xorg-x11-libs
--> Processing Dependency: libexpat.so.0 for package: xorg-x11-libs
--> Processing Dependency: libz.so.1 for package: xorg-x11-libs
--> Processing Dependency: libfontconfig.so.1 for package: xorg-x11-libs
--> Processing Dependency: libfreetype.so.6 for package: xorg-x11-libs
--> Restarting Dependency Resolution with new changes.
--> Populating transaction set with selected packages. Please wait.
---> Package expat.i386 0:1.95.7-4 set to be updated
---> Package xorg-x11-Mesa-libGL.i386 0:6.8.2-1.EL.13.25 set to be updated
---> Package freetype.i386 0:2.1.9-1 set to be updated
---> Package zlib.i386 0:1.2.1.2-1.2 set to be updated
---> Package fontconfig.i386 0:2.2.3-7 set to be updated
--> Running transaction check

Dependencies Resolved

=============================================================================
 Package                 Arch       Version          Repository        Size
=============================================================================
Installing:
 xorg-x11-libs           i386       6.8.2-1.EL.13.25  base              2.7 M
Installing for dependencies:
 expat                   i386       1.95.7-4         base               69 k
 fontconfig              i386       2.2.3-7          base              116 k
 freetype                i386       2.1.9-1          base              756 k
 xorg-x11-Mesa-libGL     i386       6.8.2-1.EL.13.25  base              375 k
 zlib                    i386       1.2.1.2-1.2      base               44 k

Transaction Summary
=============================================================================
Install      6 Package(s)
Update       0 Package(s)
Remove       0 Package(s)
Total download size: 4.0 M
Is this ok [y/N]: y
Downloading Packages:
Running Transaction Test
Finished Transaction Test


Transaction Check Error:   file /usr/share/man/man5/fonts-conf.5.gz
from install of fontconfig-2.2.3-7 conflicts with file from package
fontconfig-2.2.3-7
#
====================
Thanks
nat