package shim-signed 1.4+0.4-0ubuntu4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[alfredo ruiz ballano]

DF

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: shim-signed 1.4+0.4-0ubuntu4
ProcVersionSignature: Ubuntu 3.8.0-33.48~precise1-generic 3.8.13.11
Uname: Linux 3.8.0-33-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.6
AptOrdering: shim-signed: Configure
Architecture: amd64
Date: Fri Nov 8 19:47:56 2013
Dependencies: shim 0.4-0ubuntu4
DuplicateSignature: package:shim-signed:1.4+0.4-0ubuntu4:subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1)
MarkForUpload: True
SourcePackage: shim-signed
Title: package shim-signed 1.4+0.4-0ubuntu4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)