How to Play and Install Custom Zombie Maps!!! *Tutorial*

I have been asked numerous times, about how to install and play the custom maps. So I decided to make a tutorial on the subject at hand. I am by no means a pc expert. I try my best to explain. Sorry if its not in correct terms but I tried for you guys. Below you will find the folder destination for all the mods and all of the required patches. Thanks guys I hope this helps!!!

Folder Destination for all maps:
C:\Users\user\AppData\Local\Activision\CoDWaW\mods

Here are all the required patches... MUST BE DOWNLOADED ANDINSTALLED IN CORRECT ORDER FROM TOP TO BOTTOM!!!!

http://www.gamefront.com/files/12319377/Call_of_Duty__World_at_War_v1_1_Patch

http://www.gamefront.com/files/13221272/Call-of-Duty-World-at-War-v1.2-Patch/

http://www.gamefront.com/files/13578770/Call-of-Duty-World-at-War-Patch-1.4/

http://www.gamefront.com/files/14063449/Call_of_Duty_World_at_War_1_4_to_1_5_Patch_

http://www.gamefront.com/files/14557073/Call-of-Duty-World-at-War-v1.6-Patch/

http://www.gamefront.com/files/14989389/Call-of-Duty-World-at-War-1.6-to-1.7-English-Patch/