Had Zoneminder installed and working in previous version before upgrading to ubuntu 14.04 LTS. Performed Ubuntu upgrade as indicated in the upgrade software center.
ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: zoneminder 1.26.5-1ubuntu3
ProcVersionSignature: Ubuntu 3.13.0-45.74-generic 3.13.11-ckt13
Uname: Linux 3.13.0-45-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.7
Architecture: amd64
Date: Thu Feb 26 20:36:42 2015
DuplicateSignature: package:zoneminder:1.26.5-1ubuntu3:subprocess installed post-installation script returned error exit status 255
ErrorMessage: subprocess installed post-installation script returned error exit status 255
InstallationDate: Installed on 2012-04-27 (1035 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
SourcePackage: zoneminder
Title: package zoneminder 1.26.5-1ubuntu3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 255
UpgradeStatus: Upgraded to trusty on 2015-02-27 (0 days ago)
Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1392983, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.