package cups 1.6.1-0ubuntu9 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

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ProblemType: Package
DistroRelease: Ubuntu 12.10
Package: cups 1.6.1-0ubuntu9
ProcVersionSignature: Ubuntu 3.5.0-16.25-generic 3.5.4
Uname: Linux 3.5.0-16-generic x86_64
ApportVersion: 2.6.1-0ubuntu1
Architecture: amd64
Date: Tue Oct 2 10:46:02 2012
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
Lpstat:
 device for HP-Color-LaserJet-4700: socket://172.27.24.23:9100
 device for hp-LaserJet-4250: dnssd://hp%20LaserJet%204250%20%5B8E8AA8%5D._pdl-datastream._tcp.local/
 device for PDFPrinter: cups-pdf:/
MachineType: Dell Inc. Latitude E5420
Papersize: a4
PpdFiles:
 HP-Color-LaserJet-4700: HP Color LaserJet 4700 Foomatic/Postscript
 PDFPrinter: Generic CUPS-PDF Printer
 hp-LaserJet-4250: HP LaserJet 4250 Foomatic/Postscript
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.5.0-16-generic root=UUID=0a362fa7-73d5-4aee-83dc-f1a468b127bc ro quiet splash vt.handoff=7
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-16-generic root=UUID=0a362fa7-73d5-4aee-83dc-f1a468b127bc ro quiet splash vt.handoff=7
SourcePackage: cups
Title: package cups 1.6.1-0ubuntu9 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to quantal on 2012-10-02 (0 days ago)
dmi.bios.date: 11/30/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 0H5TG2
dmi.board.vendor: Dell Inc.
dmi.board.version: A02
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA05:bd11/30/2011:svnDellInc.:pnLatitudeE5420:pvr01:rvnDellInc.:rn0H5TG2:rvrA02:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E5420
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.