package matlab-support 0.0.18 failed to install/upgrade: subprocess installed post-installation script returned error exit status 128

[Gouri Shanker Ojha]

I unable to install any software due to matlab,specially default-jdk...
How can i kill the process or unistall matlab support....

"sudo gnome-system-monitorr " i have used so many time to kill or end process,but
again matlab appear on the screen....

ProblemType: Package
DistroRelease: Ubuntu 12.10
Package: matlab-support 0.0.18
ProcVersionSignature: Ubuntu 3.5.0-22.34-generic 3.5.7.2
Uname: Linux 3.5.0-22-generic i686
NonfreeKernelModules: nvidia wl
ApportVersion: 2.6.1-0ubuntu9
AptOrdering:
 lekhonee-gnome: Install
 matlab-support: Configure
 lekhonee-gnome: Configure
Architecture: i386
Date: Thu Jan 31 02:29:23 2013
ErrorMessage: subprocess installed post-installation script returned error exit status 128
InstallationDate: Installed on 2013-01-14 (16 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: matlab-support
Title: package matlab-support 0.0.18 failed to install/upgrade: subprocess installed post-installation script returned error exit status 128
UpgradeStatus: No upgrade log present (probably fresh install)