package xulrunner-1.9.1 1.9.1.9 nobinonly-0ubuntu0.9.10.1 failed to install/upgrade: subprocess installed post-installation script killed by signal (Interrupt)

Binary package hint: xulrunner-1.9.1

lsb_release -rd
Description: Ubuntu 9.10
Release: 9.10

I've been constantly upgrading my ubuntu image since 8.x, never had any issues with upgrades. Lately, the xulrunner would block everytime I do the upgrade. Now firefox is also not coming, I guess, due to this reason.

ProblemType: Package
Architecture: i386
Date: Tue Apr 27 11:11:35 2010
DistroRelease: Ubuntu 9.10
ErrorMessage: subprocess installed post-installation script killed by signal (Interrupt)
Package: xulrunner-1.9.1 1.9.1.9+nobinonly-0ubuntu0.9.10.1
ProcVersionSignature: Ubuntu 2.6.31-20.58-generic
SourcePackage: xulrunner-1.9.1
Title: package xulrunner-1.9.1 1.9.1.9+nobinonly-0ubuntu0.9.10.1 failed to install/upgrade: subprocess installed post-installation script killed by signal (Interrupt)
Uname: Linux 2.6.31-20-generic i686