Hey, I'm looking for some help regarding rocksmith and CDLC's. Yesterday i played the game and installed Mods and custom DLC's but i went to play the game today and it did not work. I then proceeded to delete files so that the game would launch. I am now stuck with a menu saying that pirated versions of rocksmith dont work with cdlc but i own the game on steam and i have no way to put the product key in. Any help on this would be appreciated.