ZombieMod 4.0

When i play all the sounds and what not work for zombies but they are just errors running around it was amusing for like maybe a minute it seems like a fun game it would just be better if there werent goofy looking giant errors running around any help is appreciated

i guess it works now all i did was minimize the game and go here and what not when i re open it the errors are gone and there are the zombies