All the maps are in the mission.lvl file. However, all the maps do not have dedicated files. The game knows the maps exist (from the mission.lvl) but the files that hold the map layouts are non-existant. At least thats what I think.
To disable team damage use: /noteamdamage
(I may not agree with thoughts posted under this name)
Looking for a mature clan? Checkout www.rdhclan.net
email/PM me for more info