package cups 1.5.2-7 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

This error occured during upgrading packages (using synaptic).

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: cups 1.5.2-7
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
CupsErrorLog:

Date: Wed Mar 14 13:58:29 2012
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
Lpstat: Error: command ['lpstat', '-v'] failed with exit code -11: p11-kit: duplicate configured module: gnome-keyring-module: /usr/lib/x86_64-linux-gnu/pkcs11/gnome-keyring-pkcs11.so
MachineType: ASUSTeK Computer Inc. G60JX
Papersize: letter
PpdFiles: Printer: HP Officejet 6500 e710a-f, hpcups 3.12.2
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-18-generic root=UUID=d2cf7d40-c3f4-4d9b-b887-6373a1df15a3 ro quiet splash rootflags=data=writeback vt.handoff=7
SourcePackage: cups
Title: package cups 1.5.2-7 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to precise on 2012-02-28 (14 days ago)
dmi.bios.date: 08/16/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 208
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: G60JX
dmi.board.vendor: PEGATRON CORPORATION
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: PEGATRON Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr208:bd08/16/2010:svnASUSTeKComputerInc.:pnG60JX:pvr1.0:rvnPEGATRONCORPORATION:rnG60JX:rvr1.0:cvnPEGATRONComputerInc.:ct10:cvr1.0:
dmi.product.name: G60JX
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.