okay anyone who cant get the zombies to work:
A. make sure that the zombies are a part of the mini game
B. make sure that you are a "survivor" tyep player (under player tyep)
C. the zombie spawn wont automaticly make zombies, you have to chose the zombie with a wrench
D. make sure zombies are enabled
E. if your on a diffrent server and you try to make a zombie mini YOU MUST HAVE THE ZOMBIE ADD ON (as far as i know)
F. after you start the mini you may have to reset the minigame to get them to start moveing