package libjack-jackd2-0 1.9.8~dfsg.1-1ubuntu2 [modified: usr/share/doc/libjack-jackd2-0/changelog.Debian.gz] failed to install/upgrade: './usr/share/doc/libjack-jackd2-0/changelog.Debian.gz' is different from the same file on the system

[Andrej Práznovský]

i just installed skype and before skype, lmms
i cannot do nothing, i mean upgrade and install.
Not working apt-get install -f, still some errors

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: libjack-jackd2-0 1.9.8~dfsg.1-1ubuntu2 [modified: usr/share/doc/libjack-jackd2-0/changelog.Debian.gz]
ProcVersionSignature: Ubuntu 3.8.0-35.50~precise1-generic 3.8.13.13
Uname: Linux 3.8.0-35-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
Date: Wed Jan 29 14:38:09 2014
DuplicateSignature: package:libjack-jackd2-0:1.9.8~dfsg.1-1ubuntu2 [modified: usr/share/doc/libjack-jackd2-0/changelog.Debian.gz]:'./usr/share/doc/libjack-jackd2-0/changelog.Debian.gz' is different from the same file on the system
ErrorMessage: './usr/share/doc/libjack-jackd2-0/changelog.Debian.gz' is different from the same file on the system
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1)
MarkForUpload: True
SourcePackage: jackd2
Title: package libjack-jackd2-0 1.9.8~dfsg.1-1ubuntu2 [modified: usr/share/doc/libjack-jackd2-0/changelog.Debian.gz] failed to install/upgrade: './usr/share/doc/libjack-jackd2-0/changelog.Debian.gz' is different from the same file on the system
UpgradeStatus: No upgrade log present (probably fresh install)