U will be confirmed abt the scholarship only after u get your I-20..they did the same thing to me too..i don't know when they make decisions..but it will be after u get enrolled ..the best thing would be to ask somebody in ur department..they will have idea abt the funds available and ur chances of getting it...keep in mind that as of recently funds at the school have been not been adequate..the best person to ask would be Subu , I guess