Put the contents(not the folder) of Deep Pit1,deep_pit.dep & deep_pit.mw4, into 
C:\Program Files\Microsoft Games\MechWarrior Vengeance\resource\maps
Put the contents(not the folder) of Deep Pit2,deep pit.nfo,deep pit.tga,deep pit.dep,deep pit.mw4 into
C:\Program Files\Microsoft Games\MechWarrior Vengeance\resource\UserMissions

Hope you enjoy Deep Pit
Doc R Truscott
