package love 0.7.2-1build1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[SeanJA]

Description: Ubuntu 12.04 LTS
Release: 12.04

love:
  Installed: 0.7.2-1build1
  Candidate: 0.7.2-1build1
  Version table:
 *** 0.7.2-1build1 0
        500 http://ca.archive.ubuntu.com/ubuntu/ precise/universe i386 Packages
        100 /var/lib/dpkg/status

Happend on upgrade to Ubuntu 12.04, cannot uninstall love now either.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: love 0.7.2-1build1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
Uname: Linux 3.2.0-24-generic-pae i686
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
Date: Fri May 4 09:40:05 2012
DuplicateSignature:
 Setting up love (0.7.2-1build1) ...
 update-alternatives: error: unable to read link `/etc/alternatives/love': Invalid argument
 dpkg: error processing love (--configure):
  subprocess installed post-installation script returned error exit status 2
ErrorMessage: subprocess installed post-installation script returned error exit status 2
SourcePackage: love
Title: package love 0.7.2-1build1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: Upgraded to precise on 2012-05-02 (4 days ago)