How to get another battlefield 1943 free trail?

as you all know the battlefield 1943 trial for xbox 360 is limited for 30 mins i was wwondering if there was a way i could get another trial iv tryed deleating it and downloading it again but it wont workHow to get another battlefield 1943 free trail?
I read somewhere that the 30 min keeps resetting how were you able to get into a game? I got the demo on release and have never played yet.How to get another battlefield 1943 free trail?
Download it under another gamertagHow to get another battlefield 1943 free trail?
idk how But you could always try to reset your time and date to before u downloaded it
buy the game

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