Ah, ok, at least that's how I get the login screen. The username is indeed: GUI but what is the password?
The password is whatever you set it to via the parameters:
OK, again a step further, but now the hint appears:
Of course, I have repeatedly pressed the login button
edit: I'm obviously too stupid today: you have to first press the verify and THEN the login button.
Thanks for your great help.
It's not super obvious to hit verify than login so it's a vey valid question
When you know the answer, any question seems silly so no worries at and happy it is working!