No you can't because you aren't connected to xbox live if it just expired and you are going on the free silver then you can download it you just can't play on xbox live with it.
You can't get them without Xbox Live. You might be able to get it off yer computer somehow, I just don't know.
No, you don't. But you do have to have Xbox Live in order to get the map pack.
Must have Xbox live and download from marketplace. The Heroic Map Pack is free and so is the map Cold Storage
When your xbox live account expires you will still have your map pack.
The only way to get map packs is buy xbox live. so yes
no you have to have the update
yes to download anything on xbox live you need a silver xbox live account
The Xbox 360 game can't and the PC and PS3 games have there own source that is not Xbox live
You can't unlock items, you have to download map packs off of Xbox Live. Like the Heroic map pack, the Legendary map pack and the Mythic map pack.
Modern Warfare 2 map pack the "Stimulus Package" is out on xbox live. and it costs 1200 MS Points in real money $15 and will be out for PSN on April 30th.
Yes for the Xbox 360 game you do
You can't.