package plymouth-theme-kubuntu-logo 1:12.04ubuntu2 failed to install/upgrade: subprocess installed post-removal script returned error exit status 2

[Ken McDonald]

am removing kde plasma and hope this will fix the problem. if not will try a clean install

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: plymouth-theme-kubuntu-logo 1:12.04ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-16.27-generic 3.0.17
Uname: Linux 3.0.0-16-generic i686
ApportVersion: 1.91-0ubuntu1
Architecture: i386
Date: Tue Jan 31 08:18:17 2012
ErrorMessage: subprocess installed post-removal script returned error exit status 2
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110216)
SourcePackage: kubuntu-default-settings
Title: package plymouth-theme-kubuntu-logo 1:12.04ubuntu2 failed to install/upgrade: subprocess installed post-removal script returned error exit status 2
UpgradeStatus: Upgraded to precise on 2012-01-30 (0 days ago)

[Harald Sitter (apachelogger)]

Error suggest that your /etc/default/grub file is 'broken' (to some degree anyway), little we can do about that from a package POV I am afraid :/