package abuse-frabs 2.11-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Sai Manoj Kumar Yadlapati]

Binary package hint: abuse-frabs

The upgrade to Ubuntu 11.04 failed due to this

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: abuse-frabs 2.11-1
ProcVersionSignature: Ubuntu 2.6.38-3.30-generic 2.6.38-rc4
Uname: Linux 2.6.38-3-generic i686
AptOrdering: abuse-frabs: Configure
Architecture: i386
Date: Mon Apr 4 08:05:49 2011
DpkgTerminalLog:
 Setting up abuse-frabs (2.11-1) ...
 chown: invalid group: `root:games'
 dpkg: error processing abuse-frabs (--configure):
  subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
PackageArchitecture: all
SourcePackage: abuse-frabs
Title: package abuse-frabs 2.11-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1