That were advices for beginners. I wish that had been so easy. Thank you for your kindness, Blaze!
It is not a bug, but a conception error. I will explain:
I have a laptop with spanish keyboard, locales in Santo Domingo is spanish, too. So, first thing I do is to switch to keyboard es; then I change us to us intl, to have access to acentos á, é, í etc, ñ and ü -, to be able to use other machines (home, office,etc.). Normally I had been doing it from the taskbar.
By this beta version, that did not work for me.
Then I kept testing and found that Start>>System>>Language-Selection-Tool throws a locales-xzm file in folder root. I just changed that file to modules and rebooted. Violà!, Wunderschön!, Я нашел!, I found it!
Maybe fanthoms locales-xzm should be part of one the base modules or simply, put it in there from the beginning......