package casper (not installed) failed to install/upgrade: trying to overwrite '/usr/share/initramfs-tools/conf.d/compcache', which is also in package live-initramfs 0:1.173.1-1

[really]

Binary package hint: casper

wow i didn't want to get into this its to late
tried to install Remastersys thats all

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: casper (not installed)
ProcVersionSignature: Ubuntu 2.6.32-25.45-generic 2.6.32.21+drm33.7
Uname: Linux 2.6.32-25-generic i686
Architecture: i386
Date: Sat Nov 13 01:50:45 2010
ErrorMessage: trying to overwrite '/usr/share/initramfs-tools/conf.d/compcache', which is also in package live-initramfs 0:1.173.1-1
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
SourcePackage: casper
Title: package casper (not installed) failed to install/upgrade: trying to overwrite '/usr/share/initramfs-tools/conf.d/compcache', which is also in package live-initramfs 0:1.173.1-1