package cups 1.5.2-5 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1

[tolga erok]

happened during partial upgrade from 12.04 alpha2 64bit ASUS UL50VT laptop

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: cups 1.5.2-5
ProcVersionSignature: Ubuntu 3.2.0-12.21-generic 3.2.2
Uname: Linux 3.2.0-12-generic x86_64
ApportVersion: 1.93-0ubuntu2
Architecture: amd64
CupsErrorLog:

Date: Mon Feb 27 19:28:12 2012
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120201.2)
Lpstat: Error: command ['lpstat', '-v'] failed with exit code 1: lpstat: Connection refused
MachineType: ASUSTeK Computer Inc. UL50VT
Papersize: a4
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-12-generic root=UUID=620cc357-520b-4456-a761-40d671938c67 ro quiet splash vt.handoff=7
SourcePackage: cups
Title: package cups 1.5.2-5 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to precise on 2012-02-27 (0 days ago)
dmi.bios.date: 10/23/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 216
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UL50VT
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr216:bd10/23/2009:svnASUSTeKComputerInc.:pnUL50VT:pvr1.0:rvnASUSTeKComputerInc.:rnUL50VT:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: UL50VT
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.