Lucid nm-applet can't use wifi.

[Matew]

After update i can't connect to my wifi. In karmic wifi works fine.

ProblemType: Bug
Architecture: amd64
CRDA: Error: [Errno 2] No such file or directory
Date: Wed Dec 16 09:42:32 2009
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/bin/nm-applet
InstallationMedia: Error: [Errno 13] Permission denied: '/var/log/installer/media-info'
IpRoute:
 192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.100 metric 1
 169.254.0.0/16 dev eth0 scope link metric 1000
 default via 192.168.1.1 dev eth0 proto static
Package: network-manager-gnome 0.8~a~git.20091014t134532.4033e62-0ubuntu1
ProcEnviron:
 LANG=cs_CZ.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-8.12-generic
SourcePackage: network-manager-applet
Tags: lucid
Uname: Linux 2.6.32-8-generic x86_64
XsessionErrors:
 (gnome-settings-daemon:1795): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-settings-daemon:1795): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-panel:1861): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -17 and height 24
 (polkit-gnome-authentication-agent-1:1887): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (firefox:2303): GLib-WARNING **: g_set_prgname() called multiple times

[Wolfgang Kufner (wolfgangkufner)]

I am making this bug a duplicate of bug 496093, but please do feel free to undo that if you can point out any significant differences.