package gdm (not installed) failed to install/upgrade: subprocess installed post-removal script returned error exit status 128

package gdm (not installed) failed to install/upgrade: subprocess installed post-removal script returned error exit status 128
amd64 apport-package need-duplicate-check raring

ProblemType: Package
DistroRelease: Ubuntu 13.04
Package: gdm (not installed)
ProcVersionSignature: Ubuntu 3.8.0-27.40-generic 3.8.13.4
Uname: Linux 3.8.0-27-generic x86_64
ApportVersion: 2.9.2-0ubuntu8.3
Architecture: amd64
Date: Wed Jul 17 10:21:33 2013
DuplicateSignature: package:gdm:(not installed):subprocess installed post-removal script returned error exit status 128
ErrorMessage: subprocess installed post-removal script returned error exit status 128
InstallationDate: Installed on 2013-07-16 (1 days ago)
InstallationMedia: Ubuntu-GNOME 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
SourcePackage: gdm
Title: package gdm (not installed) failed to install/upgrade: subprocess installed post-removal script returned error exit status 128
UpgradeStatus: No upgrade log present (probably fresh install)