how to start controller without receiver?

Hi,

I have a new controller that I want to use with my squeezeboxes, but I have no duet receiver.

When starting the controller it finds the wlan, connects and then stops with the menu "Choose Player" that shows as only entry "Set Up Receiver".
As I don't have any receiver, how do I go on? How can I make it connet to my LMS?

thanks
paul