package python-poker-network 1.7.7-3.2ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

I don't know what the problem is. Everything seems to work fine. If there wasn't this error message I wouldn't know about any problem.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: python-poker-network 1.7.7-3.2ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-32.51-generic-pae 3.2.30
Uname: Linux 3.2.0-32-generic-pae i686
NonfreeKernelModules: fglrx
ApportVersion: 2.0.1-0ubuntu14
AptOrdering:
 gnome-tweak-tool: Install
 python-poker-network: Configure
 python-poker2d: Configure
 gnome-tweak-tool: Configure
Architecture: i386
Date: Fri Nov 2 16:46:12 2012
DpkgHistoryLog:
 Start-Date: 2012-11-02 16:46:04
 Commandline: aptdaemon role='role-commit-packages' sender=':1.85'
 Install: gnome-tweak-tool:i386 (3.3.4-0ubuntu1)
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
PackageArchitecture: all
SourcePackage: poker-network
Title: package python-poker-network 1.7.7-3.2ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)