openSuSe 11.2 kde4.3.1
kill the knetworkmanager( ctrl+esc opens System Activity type there "knetworkmanager"
and hit Kill proccess)
alt+F2 : nm-applet (opens the gnome network manager)
left click -> create new wireless network
alt+F2 : firewall
	  Interfaces : set if it's not seted yet for the wlan0 to internal zone
	  click Next and you're done .