package initramfs-tools 0.92bubuntu71 [modified: usr/sbin/update-initramfs] failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

Binary package hint: initramfs-tools

lsb_release -rd
Description: Ubuntu lucid (development branch)
Release: 10.04

apt-cache policy packagename
W: Unable to locate package packagename

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: initramfs-tools 0.92bubuntu71 [modified: usr/sbin/update-initramfs]
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic i686
NonfreeKernelModules: wl
Architecture: i386
Date: Sun Apr 4 21:42:27 2010
ErrorMessage: subprocess installed post-installation script returned error exit status 1
LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100404)
PackageArchitecture: all
SourcePackage: initramfs-tools
Title: package initramfs-tools 0.92bubuntu71 [modified: usr/sbin/update-initramfs] failed to install/upgrade: subprocess installed post-installation script returned error exit status 1