I'm been having issue ever since I download TTK, verify content issue, freezing, and not able to use some parts of the taken King. For example I tried to join "last rites" mission on the moon after clear my cache to actually play parts of the game and when I go through the light tunnel my screen freezes and gives my an error saying content not available with a dirty disk error behind it. Please help bungie. Even if it means having to make me skip that particular mission. Thanks for all you guys do!!