This is a working version of the Halo 2 Killtrocity map pack. This version is pre assembled and ready to be transferred directly to the xbox hard drive. Put the maps folder with the Default.xbe file from the Halo 2 cd in a new folder.
If you can't figure it out from these instructions, you're on your own.
(Remember, Google is your friend) (Please seed, need seeds to run fast)