Settings, Accounts, Family & other users, Add someone else to this pc, The person i want to add doesn't have an email address, Add a user without a Microsoft account ?
edit : može i start, run, control userpasswords2, add, sign in without a Microsoft account, next
inače nikad nisam kreirao drugi account samo za wdtv live, sa jednim radi bez greške, samo stavi lozinku na taj account i podatke upiši u WDTV kad te pita