package rsnapshot 1.3.0-2 failed to install/upgrade: error writing to '<standard output>': No such file or directory

[Jeppe Bundsgaard]

Binary package hint: kpackagekit

When trying to install or upgrade with kpackagekit I was told that it was not possible to set the administrative lock. Tried to reboot, but that didn't change the problem.
I found a sollution on the Internet (doing sudo dpkg --configure -a). Now kpackagekit seemed to work, but this error came when installing rsnapshot. Trying to install with apt-get tells me that it is installed...

ProblemType: Package
AptOrdering:
 rsnapshot: Install
 rsnapshot: Configure
Architecture: i386
Date: Thu Oct 1 08:40:18 2009
DistroRelease: Ubuntu 9.10
ErrorMessage: error writing to '<standard output>': No such file or directory
Package: rsnapshot 1.3.0-2
PackageArchitecture: all
ProcVersionSignature: Ubuntu 2.6.31-11.36-generic
SourcePackage: rsnapshot
Title: package rsnapshot 1.3.0-2 failed to install/upgrade: error writing to '<standard output>': No such file or directory
Uname: Linux 2.6.31-11-generic i686