package ushare 1.1a-0ubuntu5 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[j2mac2]

tried installing from here: http://www.linuxquestions.org/questions/linux-newbie-8/sudo-aptitude-update-command-not-found-879403/ , after installing/uninstalling several times with synaptic package manager. Am trying to configure program to see my Video/Music directories to stream them to xbox.

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: ushare 1.1a-0ubuntu5
ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8
Uname: Linux 2.6.38-11-generic i686
AptOrdering:
 ushare: Install
 ushare: Configure
Architecture: i386
Date: Fri Oct 21 12:04:19 2011
ErrorMessage: subprocess installed post-installation script returned error exit status 2
SourcePackage: ushare
Title: package ushare 1.1a-0ubuntu5 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: Upgraded to natty on 2011-10-18 (2 days ago)

[j2mac2 (j2mac2)]

I get this now from Synaptic Package Manager:
E: ushare: subprocess installed post-installation script returned error exit status 2