Either you are using a beta version or a modified Windows, replacing the slui.exe file would solve this problem
if you incorrectly install or install the wrong license, you get this error. which is why i asked his exact steps.
You've right... I listen your advice, used WOAT(without succes) and then I've tried Key-Cert-Branding Tool 1.4 with succes!! Thx! Bye!