U1 applet never connects. Keeps with red cross every time.

[Binchuncha]

Binary package hint: ubuntuone-client

My computer never showed me the option of registering my computer. The applet icon appears with a white X inside a red square, and never changes. I tried to purge the packages and reinstalling it, as shown at the FAQ, but it keeps not working.
In another computer that I have on the same network it works perfectly.

Ubuntu release:
Description: Ubuntu 9.10
Release: 9.10

Version of package:
ubuntuone-client:
  Instalados: 1.0.2-0ubuntu2
  Candidato: 1.0.2-0ubuntu2
  Tabla de versión:
 *** 1.0.2-0ubuntu2 0
        500 http://es.archive.ubuntu.com karmic-updates/main Packages
        500 http://archive.ubuntu.com karmic-updates/main Packages
        100 /var/lib/dpkg/status
     1.0.2-0ubuntu1 0
        500 http://es.archive.ubuntu.com karmic/main Packages

ProblemType: Bug
.home.jagr..cache.ubuntuone.log.oauth.login.log:
 Iniciando el cliente de Ubuntu One versión 1.0.2
 Unable to contact NetworkManager
.home.jagr..cache.ubuntuone.log.syncdaemon.exceptions.log:
 2009-11-27 21:12:21,349 - dbus.proxies - ERROR - Introspect error on org.freedesktop.NetworkManager:/org/freedesktop/NetworkManager: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files
 2009-11-27 21:12:21,379 - ubuntuone.SyncDaemon.DBus - ERROR - Error while getting the NetworkManager state org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files
.home.jagr..config.ubuntuone.ubuntuone.client.conf:
 [ubuntuone]
 show_applet = 1
 connected = False
 connect = 0
 bookmarked = True
Architecture: i386
Date: Fri Nov 27 21:14:22 2009
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: ubuntuone-client 1.0.2-0ubuntu2
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=es_ES.UTF-8
 PATH=(custom, user)
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-15.50-generic
SourcePackage: ubuntuone-client
Uname: Linux 2.6.31-15-generic i686

[Joshua Hoover (joshuahoover)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 357395, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.