How do you put all nazi zombie maps on black ops?

i have an xbox 360 and i heard you can put all zombie maps on black ops, well how do you do it?

cuz all da youtube videos ive seen are on computerHow do you put all nazi zombie maps on black ops?
The "classic" zombie maps from World at War are only available as single use download codes from the Hardened and Prestige editions of Black Ops, and most of those have been sold and used already. However, while there has been no word if/when the maps will be available to everyone, Activision has never passed on the chance to make extra money.



There are also three other maps, spread one apiece between 3 map packs for Black Ops. First Strike has Ascension, Escalation has Call of the Dead, and Annihilation (coming out June 28th for the Xbox 360) has Shangri-La.How do you put all nazi zombie maps on black ops?
You cant use the maps %26amp; missions of call of duty 5 in Black Ops. I liked Zombie maps of COD 5 too %26amp; really miss them.How do you put all nazi zombie maps on black ops?
Like the old maps? no you cant, needed to buy Hardened or Prestige for that.