package libncurses5 5.9-4 failed to install/upgrade: './usr/share/doc/libncurses5/changelog.Debian.gz' is different from the same file on the system

[phoe2693]

trying to install wine and/or playonlinux

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: libncurses5 5.9-4
Uname: Linux 3.6.0-030600rc6-generic x86_64
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
Date: Tue Oct 2 16:19:31 2012
DpkgTerminalLog:
 Unpacking libncurses5:i386 (from .../libncurses5_5.9-4_i386.deb) ...
 dpkg: error processing /var/cache/apt/archives/libncurses5_5.9-4_i386.deb (--unpack):
  './usr/share/doc/libncurses5/changelog.Debian.gz' is different from the same file on the system
DuplicateSignature:
 Unpacking libncurses5:i386 (from .../libncurses5_5.9-4_i386.deb) ...
 dpkg: error processing /var/cache/apt/archives/libncurses5_5.9-4_i386.deb (--unpack):
  './usr/share/doc/libncurses5/changelog.Debian.gz' is different from the same file on the system
ErrorMessage: './usr/share/doc/libncurses5/changelog.Debian.gz' is different from the same file on the system
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
SourcePackage: ncurses
Title: package libncurses5 5.9-4 failed to install/upgrade: './usr/share/doc/libncurses5/changelog.Debian.gz' is different from the same file on the system
UpgradeStatus: No upgrade log present (probably fresh install)