"Go Postal with your friends"
This is a complete guide on how to play with the mod "AW7MaDInventory"
AW7MaDInventory -It's a fun mod that adds some cool weapons and items, It's created by M@D long time ago.

• Nicks Coop Mod
  
• AW7MaDInventory Mod
  
• patience

Firstly, go to your steamapps folder (where's all of your steam games downloaded, you can find it easily if you right click Postal 2, properties, local files, browse local files) if you in your steamapps you need to click common and then POSTAL2Complete folder. After that go to the folder "WorkshopContent" and then find the folder called "737631813" open it. Now there's a lot of stuff. So now, open NicksCoopCustomMods (with notepad) and find the line "[NicksCoop.CoopBrowserModsListCW]" and below that add this line: CoopMods=(ModName="AW7MaDInventory weapons",InventoryClasses=("AW7MaDInventory.MaDModsInv"))
It needs to look like this after this: [NicksCoop.CoopBrowserModsListCW]
CoopMods=(ModName="ProjectMarica vehicles mod",InventoryClasses=("ProjectMarica.VehicleCreatorWeapon"))
CoopMods=(ModName="DarkFire weapons mod",InventoryClasses=("DarkFire.DarkFireCaseInv"))
CoopMods=(ModName="AW7MaDInventory weapons",InventoryClasses=("AW7MaDInventory.MaDModsInv"))

DON'T FORGET TO SAVE IT

After that, open up "Postal2CoOp" (with notepad), and search for "serverpackages" (you can just press CTRL+F and type it in and press enter, this is much easier). After you found those serverpackages add this line under any serverpackage: ServerPackages=AW7MaDInventory

DON'T FORGET TO SAVE IT

The last thing to do is to copy-paste NicksCoopCustomMods.ini file into the following folder
...Steam\steamapps\common\POSTAL2Complete\System

MORE IMPORTANT STUFF

• Make sure that you don't tick the "Dedicated Server" option when you're hosting, cause it won't work
  
• After you did everything, host a NOT DEDICATED SERVER after that login to the admin menu in the main menu if you have to, click Workshop Mods option, double click the AW7MaDInventory weapons thing. Boom it's done! you get your briefcase, click on your nice little ENTER button on your KEYBOARD and have fun! (kill some cowards)

Thank you for reading this discussion, GO POSTAL And have a good day!