Check the market place, make sure they are not qued.
If you have xbox live you can.
you cant >:(
First, You go to the menu then find file browser. you can search maps from there.Second, there is no second
You can download Anniversary Maps to Halo: Reach but not to Anniversary.
play sonic in halo just download and the maps change
on bungie, when you find the map you want, que it for download and when you next log onto halo 3 xbox live on your 360 it will automatically download.
I think you should ask why was halo custom edition created because the reason people download the maps is because they can have fun on halo with other people across the world. halo custom edition was created for that purpose and it only plays maps that you download not the normall halo. your asking why do you it is more like your asking why do I.
When you download maps, put them in your map folder
You have to have Xbox live, and you download the maps.
yes and no. You can play all the maps in the halo 3, but you have to download the rest.
When on Halo 3 in Pre Game lobby you press start and chose Xbox Marketplace. From there you can download the maps and other Halo 3 content.
as part of the release of Halo Combat Evolved Anniversary a few maps for matchmaking were released for Halo Reach I think the dlc is about 1200 Microsoft points