package nvidia-96 96.43.14-0ubuntu10 failed to install/upgrade:

[it.henrik]

did upgrade-manager -d and in the end this problem was reported

Description: Ubuntu lucid (development branch)
Release: 10.04

nvidia-96:
  Installed: 96.43.14-0ubuntu10
  Candidate: 96.43.14-0ubuntu10
  Version table:
 *** 96.43.14-0ubuntu10 0
        500 http://se.archive.ubuntu.com lucid/restricted Packages
        100 /var/lib/dpkg/status

ProblemType: Package
Architecture: i386
Date: Tue Mar 2 06:18:36 2010
DistroRelease: Ubuntu 10.04
ErrorMessage:
 ErrorMessage: subprocess installed post-installation script returned error exit status 6
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
NonfreeKernelModules: nvidia
Package: nvidia-96 96.43.14-0ubuntu10
ProcVersionSignature: Ubuntu 2.6.31-19.56-generic
SourcePackage: nvidia-graphics-drivers-96
Title: package nvidia-96 96.43.14-0ubuntu10 failed to install/upgrade:
Uname: Linux 2.6.31-19-generic i686