Comment 2 for bug 314584

I have the same problem in my Dell Vostro 1310
Here are the informations asked above:

vostro:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 8.04.2
Release: 8.04
Codename: hardy

vostro:~$ sudo aptitude show update-manager
Pacote: update-manager
Estado: instalado
Automaticamente instalado: sim
Versão: 1:0.87.30
Prioridade: opcional
Seção: gnome
Mantenedor: Michael Vogt <email address hidden>
Tamanho Descompactado: 2294k
Depende de: gconf2 (>= 2.10.1-2), gksu, python (>= 2.4), python (< 2.6),
            python-central (>= 0.6.7), python-dbus, python-gconf, python-glade2,
            python-vte, python2.5, synaptic (>= 0.57.8), update-manager-core (=
            1:0.87.30)
Descrição: GNOME application that manages apt updates
 This is the GNOME apt update manager. It checks for updates and lets the user
 choose which to install.

This is the message for all links download attempt:

Forbidden
You don't have permission to access /ubuntu/pool/universe/x/xserver-xorg-video-tga/xserver-xorg-video-tga_1.1.0-9ubuntu4_amd64.deb on this server.

And, no. I dont have any proxy turned on.