How can you install the zombie mod for Xbox?

Updated Download Link + Full Guide here http://http://allgametips.com/2011/download-game/

Then Follow these Steps:

Step 0:Play a solo campaign

Step 1:Press Save and Quit

Step 2:Go to your console-memory-Call of Duty-saved game

Step 3:Plug in your Usb Flash Drive

Step 4:Transfer the saved game to your flash drive

Step 5:Unplug your flash drive from your xbox and plug it in your laptop

Step 6:Open up Modio

Step 7:Click Explorer A Device And Drag YOUR savegame.svg Onto Thier Desktop

Step 8:Extract your saved game to your desktop

Step 9:Open up Your Modded Savgame.svg

Step 11:Drag It Into Modio Or Open Up Save And Click The Modded Savegame.svg

Step 12:Drag YOUR savegame.svg Into Modio

Step 13:Copy the Profile and Device ID from YOUR saved game from your desktop and paste it to the saved game from your WAW Modded Zombies folder

Step 14:Click rehash and resign

Step 16:

Step 17:Go to your saved game on your USB and delete it

Step 18:Inject your modded savegame.svg into your flash drive

Step 19:Plug your flash drive to your xbox

Step 20:Transfer the saved game from your USB flash drive into your xbox

Step 21:Play CoD:WaW and click Solo, then Resume Game