package hsqldb-server 1.8.0.10-6ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[vasanth]

I did a update after intsalling Lucid at that time i got this error

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: hsqldb-server 1.8.0.10-6ubuntu2
ProcVersionSignature: Ubuntu 2.6.32-25.44-generic 2.6.32.21+drm33.7
Uname: Linux 2.6.32-25-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Tue Oct 5 16:42:07 2010
ErrorMessage: subprocess installed post-installation script returned error exit status 2
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427.1)
PackageArchitecture: all
SourcePackage: hsqldb
Title: package hsqldb-server 1.8.0.10-6ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2