Thanks a lot!!!!
This is getting better by minutes...
EDIT:
It doesn't work from Spain.
Whatever I choose the answer is «This device is not ROOTED...»
I've tried all PHONE and TABLET options.
In OPERATOR I select *Spain---->Movistar
Maybe the * before Spain is the clue that is not possible in my country
EDIT 2:
Ok, My fault. Wanted to do it so quickly that didn't do the back up. Thats the reason it didn't work the first time.
Now it is
Thanks!