This is just a launcher that enables you to select between launching the game in a vanilla instance or a modded instance. This has the mod bypass built as a DLL (source code of this can be found here https://github.com/GACastro95/AEW-FF-Mod-Bypass/tree/DLL) so you no longer need to put any files in the game's binaries folder.

1. Launch the program
2. Navigate to the setup window
3. Set the folder to the root game directory of AEW Fight Forever, this is normally under /steamapps/common/AEWFightForever. If you have your modded version of the game installed seperately from the vanilla version you can set this here as well.
4. Launch the game either as a vanilla instance or a modded instance.