I'm trying to setup WiFi on my RaspberryPi running Raspbian. WPI_GUI refuses to allow my to save it's configuration as
The configuration could not be saved. The update_config=1 configuration option must be used for configuration saving to be permitted
This is strange, as the contents of my /etc/wpa_supplicant/wpa_supplicant.conf contain:
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1