Comment out the xconsole line in /etc/X11/xenodm/Xsetup_0.
As root:
fw_update iwnRestart the computer.
iwconfig iwn0 scan
iwconfig iwn0 nwid "SSID Name" wpakey "key goes here"
Edit /etc/hostname.em0 and comment out the dhcp line.
Comment out the xconsole line in /etc/X11/xenodm/Xsetup_0.
As root:
fw_update iwnRestart the computer.
iwconfig iwn0 scan
iwconfig iwn0 nwid "SSID Name" wpakey "key goes here"
Edit /etc/hostname.em0 and comment out the dhcp line.