the ubuntu software center doesn't download any program

[sebapc]

Binary package hint: software-center

when I go to download any program in the software center of ubuntu then appear something like "you need to install software is not reliable or recommended"

ProblemType: Bug
Architecture: i386
Date: Fri Nov 6 14:56:00 2009
DistroRelease: Ubuntu 9.10
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
NonfreeKernelModules: nvidia
Package: software-center 1.0.2
PackageArchitecture: all
ProcEnviron:
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: software-center
Uname: Linux 2.6.31-14-generic i686

[Mohamed Amine Ilidrissi (ilidrissi.amine)]

sebapc, do you still experience this issue on either updated Lucid or Maverick? Thanks!

[Omer Akram (om26er)]

We'd like to figure out what's causing this bug for you, but we haven't heard back from you in a while. Could you please provide the requested information? Thanks!

[Omer Akram (om26er)]

We are closing this bug report because it lacks the information we need to investigate the problem, as described in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future. To reopen the bug report you can click on the current status, under the Status column, and change the Status back to "New". Thanks again!