package samba 2:3.5.8~dfsg-1ubuntu2.3 failed to install/upgrade: ErrorMessage: package samba is not ready for configuration cannot configure (current status `half-installed')

unable to upgrade

ProblemType: Package
DistroRelease: Ubuntu 11.10
Package: samba 2:3.5.8~dfsg-1ubuntu2.3
ProcVersionSignature: Ubuntu 2.6.38-11.50-generic-pae 2.6.38.8
Uname: Linux 2.6.38-11-generic-pae i686
ApportVersion: 1.23-0ubuntu3
Architecture: i386
Date: Mon Oct 10 13:24:01 2011
ErrorMessage: ErrorMessage: package samba is not ready for configuration cannot configure (current status `half-installed')
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
RelatedPackageVersions:
 nautilus 1:3.2.0-0ubuntu5
 gvfs 1.10.0-0ubuntu1
SambaClientRegression: Yes
SourcePackage: samba
Title: package samba 2:3.5.8~dfsg-1ubuntu2.3 failed to install/upgrade: ErrorMessage: package samba is not ready for configuration cannot configure (current status `half-installed')
UpgradeStatus: Upgraded to oneiric on 2011-10-10 (0 days ago)