no puede actualizar el ubuntu 13.04 para 13.10

[gustavo jose sojo]

quiero actualizar e ubuntu 13.04 para 13.10. me indica que esta sobre caragada que actuaice mas tardes.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: ubuntu-release-upgrader-core 1:0.192.13
ProcVersionSignature: Ubuntu 3.8.0-33.48-generic 3.8.13.11
Uname: Linux 3.8.0-33-generic x86_64
ApportVersion: 2.9.2-0ubuntu8.5
Architecture: amd64
CrashDB: ubuntu
Date: Wed Nov 6 13:17:48 2013
InstallationDate: Installed on 2013-11-06 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=es_VE:es
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=es_VE.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to raring on 2013-11-06 (0 days ago)
VarLogDistupgradeAptlog:
 Log time: 2013-11-06 13:11:32.641409
 Log time: 2013-11-06 13:16:39.912212
 Log time: 2013-11-06 13:17:20.552925
 Log time: 2013-11-06 13:17:53.404247
VarLogDistupgradeTermlog:

[Brian Murray (brian-murray)]

There seems to have been a network error contacting your mirror of the ubuntu archive. This is a situation you'll need to sort out either by changing mirrors or resolving your network issue. From main.log we see:

, W:Imposible obtener http://ve.archive.ubuntu.com/ubuntu/dists/raring-backports/multiverse/binary-i386/Packages No se pudo conectar a ve.archive.ubuntu.com:http: [IP: 2801:82:80ff:8000::5 80]
, E:Algunos archivos de índice fallaron al descargar. Se han ignorado, o se han utilizado unos antiguos en su lugar'. Retrying (currentRetry: 0)