Shinwasha

So I downloaded the Wargames Map Pass, and I've Halo 4 has never recognized my DLC. I've deleted and installed it numerous times, I'm deleted the map pass and redownloaded it and the DLCs numerous times. I've cleared my cache and reinstalled numerous times. I've recovered my gamertag and done the above and it still doesn't recognize it. What do I have to do to get Halo 4 to let me use my DLC? I have also used multiple discs and still nothing.