package xserver-common-lts-raring 3:5 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2

[Sefa Bozbay]

When computer starts,i got this error

Computer specs:

Cpu :Intel® Core™ i5-3210M CPU @ 2.50GHz × 4

Gpu:Intel® Ivybridge Mobile

Ram 5,6 Gib

Samsung NP300E5C-S07TR

Good days

Sefa

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: xserver-common-lts-raring 3:5
ProcVersionSignature: Ubuntu 3.13.0-29.52-generic 3.13.11.2
Uname: Linux 3.13.0-29-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
Date: Mon Jun 2 12:14:24 2014
DuplicateSignature: package:xserver-common-lts-raring:3:5:ErrorMessage: subprocess installed post-installation script returned error exit status 2
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 2
InstallationDate: Installed on 2014-05-17 (15 days ago)
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1)
PackageArchitecture: all
SourcePackage: xorg-lts-transitional
Title: package xserver-common-lts-raring 3:5 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: Upgraded to trusty on 2014-06-02 (0 days ago)