package guile-1.6-slib 1.6.8-10ubuntu2 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2

In-place upgrade to Ubuntu 11.10 failed. I'm not sure why.

If you have any concerns that I can help with, feel free to let me know.

Thanks.

ProblemType: Package
DistroRelease: Ubuntu 11.10
Package: guile-1.6-slib 1.6.8-10ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-12.51-generic 2.6.38.8
Uname: Linux 2.6.38-12-generic i686
NonfreeKernelModules: fglrx
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Thu Nov 17 18:38:35 2011
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 2
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
PackageArchitecture: all
SourcePackage: guile-1.6
Title: package guile-1.6-slib 1.6.8-10ubuntu2 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: Upgraded to oneiric on 2011-11-17 (0 days ago)