Problema apt-get

[Paulo Henrique de Lima Santana <phls00@inf.ufpr.br>]

Ola

Estou com um problema para atualizar usando o apt-get.
Pelo que entendi, existem 3 arquivos que estao sendo baixados e estao com
problema. Dai o apt-get nao conclui a instalacao dos outros.

O que devo fazer?
Tem como ignorar esses 3 pacotes que estao com problemas?

Segue abaixo a mensagem:

localhost:/etc/apt# apt-get dist-upgrade --fix-missing

Reading Package Lists... Done
Building Dependency Tree... Done
Calculating Upgrade... Done
The following NEW packages will be installed:
  mozilla-xft
The following packages have been kept back
  fetchmail nvidia-glx nvidia-glx-src nvidia-kernel-src
The following packages will be upgraded
  dpkg gnupg-doc libnspr4 libnss3 menu mozilla mozilla-browser
mozilla-mailnews mozilla-psm vim
10 upgraded, 1 newly installed, 0 to remove and 4 not upgraded.
Need to get 6861kB/20.8MB of archives.
After unpacking 6738kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 http://ftp.br.debian.org unstable/main dpkg 1.10.18 [1139kB]
Get:2 http://ftp.br.debian.org unstable/main vim 1:6.2-149+1 [3769kB]
Get:3 http://ftp.br.debian.org unstable/main gnupg-doc 2003.04.06-2
[1953kB]                                                                              
Fetched 6861kB in 9s (729kB/s)                                                                                                                            
Failed to fetch
http://ftp.br.debian.org/debian/pool/main/d/dpkg/dpkg_1.10.18_i386.deb
MD5Sum mismatch
Failed to fetch
http://ftp.br.debian.org/debian/pool/main/v/vim/vim_6.2-149+1_i386.deb
MD5Sum mismatch
Failed to fetch
http://ftp.br.debian.org/debian/pool/main/g/gnupg-doc/gnupg-doc_2003.04.06-2_all.deb
MD5Sum mismatch
localhost:/etc/apt# 
localhost:/etc/apt# 

Obrigado

Paulo