everyone has told me that i need to download the free heroic map pack to make team slayer work but i have done that and it still doesnt work. any other suggestions?

everyone has told me that i need to download the free heroic map pack to make team slayers work but i have done that and it still doesnt work. any other suggestions?

im having problems getting in to a team slayer match at all, it just says i dont have the maps needed to play it, this seams weird since i thought it would let you play it straight away without having to buy anything else. does anyone know what map pack i need to get to make it work?