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

beta1 12.04 new instalation while update this bug happen.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: cups 1.5.2-7
ProcVersionSignature: Ubuntu 3.2.0-12.21-generic 3.2.2
Uname: Linux 3.2.0-12-generic x86_64
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
CupsErrorLog:

Date: Wed Mar 14 01:59:32 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: TOSHIBA Satellite P755
Papersize: letter
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-12-generic root=UUID=3f2aeba4-a586-4f6d-904d-c002c4ed24b9 ro quiet splash vt.handoff=7
SourcePackage: cups
Title: package cups 1.5.2-7 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to precise on 2012-03-13 (0 days ago)
dmi.bios.date: 07/13/2011
dmi.bios.vendor: TOSHIBA
dmi.bios.version: 2.10
dmi.board.asset.tag: NULL
dmi.board.name: PEQAA
dmi.board.vendor: TOSHIBA
dmi.board.version: 1.00
dmi.chassis.asset.tag: *
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnTOSHIBA:bvr2.10:bd07/13/2011:svnTOSHIBA:pnSatelliteP755:pvrPSAY1U-05V027:rvnTOSHIBA:rnPEQAA:rvr1.00:cvnTOSHIBA:ct10:cvrN/A:
dmi.product.name: Satellite P755
dmi.product.version: PSAY1U-05V027
dmi.sys.vendor: TOSHIBA