How do you unlock A carmine in gears of war 2 without having gears of war 1

you cant..the only way is to beat gears 1 Get 1 of the acheviments from act 1 of gears of war than go on xbox live and you should unlock him (if you cant get gears of war 1 then borrow it from blockbuster or friends) I think you should Anothony Carmine is class you cant. you need GOW 1