Problems with Motorola Milestone Morelocale 2 app............

Hi, My name is Filipe and i am new at this Forum , i have just purchased a motorola milestone from europe, and i am currently installing android app called Morelocale2 so that i can change my language to Portuguese, but unfortunately it is not changing the english language to Portuguese ,it only changes the date , i have filled the popup boxes in morelocale2 where it says Language, Country, and variantes ( i do not actually know what variant means but i think it is pt_PT), but i really need some help on this issue because i am really new to android , thanks again.