I cant play multyplayer or nightmares or deadops arcade bit or campaign Sam on local but i can play frerun and zombies but i cant play dlcs that i have purchased on zombies and i have a bar that says installing multyplayer but its stuck it wont move i have tried deliting the game and installing it agian but the be still wont move i have tried cleaning the disc but it still wont move. If you please could tel me how to fix it that would be great