Found the issue. Opened Task manager, and went on properties on the running GTA V. It automatically opens the other one, thats in Program Files/Rockstar Games/Grand Theft Auto V, instead of the modded folder which is Program Files/Grand Theft Auto V. Even though the shortcut I run it through is connected to the modded folder?

@yeahhmonkey Yes. The .asi and the config file. And as u see what I posted up there, those come from the dinput and scriphook text documents, basically saying it loads and stuff

Also just verified game files over the RGSC launcher, they're perfectly fine.

@Guapp

// (C) Alexander Blade 2015
LIB: "C:\WINDOWS\system32\dinput8.dll" => 00007FFDE4750000
API: "DirectInput8Create" => 00007FFDE475A050
API: "DllCanUnloadNow" => 00007FFDE47693C0
API: "DllGetClassObject" => 00007FFDE4769490
API: "DllRegisterServer" => 00007FFDE4772AF0
API: "DllUnregisterServer" => 00007FFDE4772D70
LOADER: Loading *.asi plugins
ASI: Loading "D:\Program Files\Grand Theft Auto V\OpenIV.asi"
"OpenIV.asi" => 00007FFDE7840000
ASI: Loading "D:\Program Files\Grand Theft Auto V\TrainerV.asi"
"TrainerV.asi" => 00007FFDC6130000
ASI: Loading "D:\Program Files\Grand Theft Auto V\vehicle cannon.asi"
"vehicle cannon.asi" => 00007FFDE55C0000
LOADER: Finished loading *.asi plugins

// GTA V SCRIPT HOOK (build Oct 5 2016, v1.0.877.1)
// (C) Alexander Blade 2015-2016
[16:37:23] INIT: Started
[16:37:23] INIT: Success, game version is VER_1_0_877_1_NOSTEAM
[16:37:23] INIT: Registering script 'TrainerV.asi' (0x00007FFDC626C560)
[16:37:23] INIT: Registering script 'vehicle cannon.asi' (0x00007FFDE55C22A0)

It basically says its working, but in the game nothing happens when I press any of the hotkeys.

I got the RGSC version. I launch it through a desktop shortcut with
"D:\Program Files\Grand Theft Auto V\GTAVLauncher.exe" -scOfflineOnly
if that makes any difference?
Also, OpenIV says the ASIloader is installed

I literally only copied the fucking scripthook including the asi and trainer into my game's directory. That was it.

Bro. The game works perfectly. This is the copy of the vanilla folder, I just copied it like 30 mins ago.

Thats exactly what I did. It's just not working. Tried some other ASI mods now, they won't work either.

Ive installed both multiple times, tried multiple trainers, none of them fucking work. Created a second GTA V folder, to have an online vanilla one, and Im trying to mod the other one, obviously. Meant for SP. Its just not working and Im losing my fucking patience.