package python-wsgi-intercept 0.4-0ubuntu1 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1

[carole fairway]

upgrade-manager
11.04 Natty Narwhal
Expected full upgrade - python intercept did not upgrade

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: python-wsgi-intercept 0.4-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-31.63-generic 2.6.35.13
Uname: Linux 2.6.35-31-generic i686
NonfreeKernelModules: fglrx
Architecture: i386
Date: Thu Jan 12 12:57:25 2012
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
PackageArchitecture: all
SourcePackage: wsgi-intercept
Title: package python-wsgi-intercept 0.4-0ubuntu1 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to natty on 2012-01-12 (0 days ago)