package samba4 4.0.0+dfsg1-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 255

[Johannes Kemp]

tried installing samba to access windows network from my ubuntu 13.04 laptop this was the error

ProblemType: Package
DistroRelease: Ubuntu 13.04
Package: samba4 4.0.0+dfsg1-1ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8
Uname: Linux 3.8.0-19-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Thu May 2 13:38:52 2013
ErrorMessage: subprocess installed post-installation script returned error exit status 255
InstallationDate: Installed on 2013-05-02 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
SourcePackage: samba4
Title: package samba4 4.0.0+dfsg1-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 255
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.