package initramfs-tools 0.99ubuntu13 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

Upgrade failed.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: initramfs-tools 0.99ubuntu13
ProcVersionSignature: Ubuntu 2.6.32-39.86-server 2.6.32.56+drm33.22
Uname: Linux 2.6.32-39-server x86_64
NonfreeKernelModules: vmci vmmemctl
ApportVersion: 2.0.1-0ubuntu14
Architecture: amd64
Date: Wed Oct 24 18:05:45 2012
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu-Server 10.04.3 LTS "Lucid Lynx" - Release amd64 (20110719.2)
PackageArchitecture: all
SourcePackage: initramfs-tools
Title: package initramfs-tools 0.99ubuntu13 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to precise on 2012-10-25 (0 days ago)