Problem configuring Yun with Arduino OS v2.0.1

My attempt to configuring the Yun with Arduino OS v2.0.1 has resulted in an AJAX/XHR Error:0.

I picked up the Yun at Sparkfun a couple of days ago.

When I am configuring an Arduino Configuration Wizard opens in an OS.js environment. This is very different from

the online demos. But the same user data is requested. The AJAX/XHR Error:0 appears to not allow the Yun to connect to the local network.

But a wifi connection with my laptop through the Ardiuno sketch does work.

I have started my first bug report first to the Arduino github. They refered me to Arduino OS buy I am unsure this will be effective.

Has anyone had a similar problem with configuring the Yun?

Any ideas?