can't get NM to run in FC7

["Andy Cameron" <andy cameron634 btinternet com>]

I'm using FC 7 on an I386 and would like to connect the desktop to a network 
using a wireless card. Combination previously worked OK runing XP.


Entering the following steps seem to work OK. Found these under FC 5
http://fedoraproject.org/wiki/Tools/NetworkManager?action=show&redirect=NetworkManager

su -c '/sbin/chkconfig --level 345 NetworkManager on'
su -c '/sbin/chkconfig --level 345 NetworkManagerDispatcher on'
su -c '/sbin/service NetworkManager start ; /sbin/service 
NetworkManagerDispatcher start'

Entering the following command, /sbin/service the system reports [OK] for 
each service

Following these command my hope is to see the Notification Panale updated 
with the ICON. It does not appear.

Getting the following error when debugging NetworkManager

[root localhost ~]# sudo NetworkManager --no-daemon
NetworkManager: <info> starting...
NetworkManager: <WARN> nm_dbus_init(): nm_dbus_init() could not acquire the 
NetworkManager service as it is already taken (ret=3). Is the daemon already 
running?
NetworkManager: <ERROR> [1172777693.027361] main (): nm_dbus_init() failed, 
exiting. Either dbus is not running, or the NetworkManager dbus security 
policy was not loaded.
NetworkManager: traceback:
NetworkManager: NetworkManager(main+0x789) [0x8068aa9]
NetworkManager: /lib/libc.so.6(__libc_start_main+0xe0) [0x4bc6ee90]
NetworkManager: NetworkManager [0x8053031]

What do I need to do to solve the errors? Is there a manual which describes 
the procedure?

Regards,
Andy