@Reacon are you referring to this:
https://gyazo.com/120487e37721e462e4bd16a3848a9d89

Not too sure what you mean by adding it in the exe thing?

Also I don't think I have a outdated version of the game.

Still not working over here. I went over the installation AGAIN and still no luck

Thanks for the reply. Yeah I already have the peds addon in the right spot. It's just that I ended up placing it elsewhere just in case lol

Here is the location of the suits:
https://gyazo.com/7c1ddbe1143ffde85099883f73d39aa0

This is correct right?

So I am wanting to get the Thanos mod working and went through all the steps. I install Native UI, Addon Peds, then the Thanos Script mod AND the Thanos Model itself. I have ScriptHook and ScripthookNET installed. I have provided some images so you can see where I installed everything. Now the only thing I am worried about is this bit here: "Add NativeUI.dll your references in Visual Studio just like you did with ScriptHookDotNet.dll and add "using NativeUI;" to the top of your script." I haven't done this step and have no idea where Visual Studio is on my PC after looking and looking. However, the menus work just fine (NativeUI, Menyoo, etc) but I am concerned I missed a step here. Also, I haven’t done this step either. It says under Script Hook V to download Microsoft Visual C++ Redistributable Package for Visual Studio 2013 (x64). But I am not sure how to find my current version?

BTW, all peds are not working in the same way (Superman, Vito Mafia, etc).

The good news is this: I can get Thanos' abilities to work but not the actual skin. So I'm halfway there at least.

Here is some images for reference:
Error when trying to load Thanos Model: https://gyazo.com/f9a0f5c7953eae52d44e09daf4775a11

Thanos Model Install Location:
https://gyazo.com/64c0c284fb823a5edb5fd96cd5069f84

Mods Folder:
https://gyazo.com/ce5fc293ae7c112501ef0f4caf580bcd

Any help would be greatly appreciated! I've been troubleshooting this all night with no luck. Also I have tried other trainers and menus like menyoo, etc and get the same error that the Thanos models do not exist or cannot be found.

Thanks!