package libgucharmap7 1:3.0.1-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/lib/libgucharmap_2_90.so.7.0.0', which is also in package libgucharmap-2-90-7 1:3.1.92-0ubuntu1

[Martin CABY]

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ProblemType: Package
DistroRelease: Ubuntu 11.10
Package: libgucharmap7 1:3.0.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-9.15-generic 3.0.3
Uname: Linux 3.0.0-9-generic i686
ApportVersion: 1.23-0ubuntu1
AptOrdering:
 libgucharmap7: Install
 libgucharmap7: Configure
Architecture: i386
Date: Mon Sep 19 23:10:10 2011
DpkgTerminalLog:
 Preparing to replace libgucharmap7 1:3.0.1-0ubuntu1 (using .../libgucharmap7_1%3a3.1.92-0ubuntu1_i386.deb) ...
 Unpacking replacement libgucharmap7 ...
 dpkg: error processing /var/cache/apt/archives/libgucharmap7_1%3a3.1.92-0ubuntu1_i386.deb (--unpack):
  trying to overwrite '/usr/lib/libgucharmap_2_90.so.7.0.0', which is also in package libgucharmap-2-90-7 1:3.1.92-0ubuntu1
DuplicateSignature:
 Unpacking replacement libgucharmap7 ...
 dpkg: error processing /var/cache/apt/archives/libgucharmap7_1%3a3.1.92-0ubuntu1_i386.deb (--unpack):
  trying to overwrite '/usr/lib/libgucharmap_2_90.so.7.0.0', which is also in package libgucharmap-2-90-7 1:3.1.92-0ubuntu1
ErrorMessage: trying to overwrite '/usr/lib/libgucharmap_2_90.so.7.0.0', which is also in package libgucharmap-2-90-7 1:3.1.92-0ubuntu1
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
SourcePackage: gucharmap
Title: package libgucharmap7 1:3.0.1-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/lib/libgucharmap_2_90.so.7.0.0', which is also in package libgucharmap-2-90-7 1:3.1.92-0ubuntu1
UpgradeStatus: Upgraded to oneiric on 2011-09-13 (6 days ago)