So your saying get the shotgun and shoot around at the glitch window?
just to begin everyone gets the shotgun,, then set up the window glitch kill some zombies get 500 more and get the m14 and go to the table glitch having the shutgun and the m14 and you should be set for a while
i swear people are retarded its not that hard of a concept when you spawn run away from that window zombies still foolow the same layout as WaW they spawn next to you where ever you are. get on the glitch at lvl 1 save a zombie and stay at the bottom of the table AWAY from the window. kill the zombie and continue nothing should come out the window for 20 or more rounds have done it many many times
Everytime i have done the glitch no zombies ever come in through the window. If your board it up with only 2 and get away from it im sure they wont enter until you open the lower levels of the map.