Extract the 'Maps' and 'Music' folders to your 'UT2004' folder and you should be all set.

Made using UnrealEd 3 for UT2004.  

This map does include bot pathing so playing with bots should work fine.

Map Copyright by Littlelib (me)

Music is by Bodyrox (Remixed by D-Ramirez)

Have fun!