package libexpat1 2.0.1-7.2ubuntu1.1 [modified: usr/share/doc/libexpat1/changelog.Debian.gz] failed to install/upgrade: libexpat1:amd64 2.0.1-7.2ubuntu1.1 cannot be configured because libexpat1

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ProblemType: Package
DistroRelease: Ubuntu 12.10
Package: libexpat1 2.0.1-7.2ubuntu1.1 [modified: usr/share/doc/libexpat1/changelog.Debian.gz]
ProcVersionSignature: Ubuntu 3.5.0-42.65~precise1-generic 3.5.7.21
Uname: Linux 3.5.0-42-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.5
Architecture: amd64
Date: Fri Oct 25 00:12:30 2013
DuplicateSignature: package:libexpat1:2.0.1-7.2ubuntu1.1 [modified: usr/share/doc/libexpat1/changelog.Debian.gz]:libexpat1:amd64 2.0.1-7.2ubuntu1.1 cannot be configured because libexpat1
ErrorMessage: libexpat1:amd64 2.0.1-7.2ubuntu1.1 cannot be configured because libexpat1
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
MarkForUpload: True
SourcePackage: expat
Title: package libexpat1 2.0.1-7.2ubuntu1.1 [modified: usr/share/doc/libexpat1/changelog.Debian.gz] failed to install/upgrade: libexpat1:amd64 2.0.1-7.2ubuntu1.1 cannot be configured because libexpat1
UpgradeStatus: Upgraded to quantal on 2013-10-25 (0 days ago)