If it crashes on all maps that use T4M then Call of Duty World at War is not using the T4M .dll file. You might have it in the wrong folder or place. Double check and make sure it's in the correct folder. Here is where it goes, make sure your's is is this location (Note you Cod Waw might not be in Steam if you don't own the Steam version):

Thanks, I found out what it was, I had forgotten the LAN Fix, thanks for helping, great map by the way, good job!

Make sure you download T4M in the original post and put the .dll file into your games root folder. I explain it in the original post on how to find it the easy way. T4M allows the game to exceed it's limits so big maps like this will run.

I already downloaded it, but it does not matter whether I use it or not, it always crashes in the same place, and it is not only on this map, any map that uses the T4M crash in the opening of the mod or in loading.

Every time I try to launch the map my game crash, before even opening the mod menu. Is there any fix for this?