I-am-alive.rar -
Use the "Inject File" or "Save to Device" option to move it to your USB. : Plug the USB into your Xbox 360.
: You may need to patch the item to your specific Profile ID using XM360. Run XM360 on your console, select "Check DLC," and then "Unlock DLC." I-Am-Alive.rar
: Right-click "I-Am-Alive.rar" and select "Extract Here." You should see a folder containing a file with a long alphanumeric name (this is the content package). Use the "Inject File" or "Save to Device"