It won’t mess up your system, it’s just a bit daunting if you’re not a programmer and don’t use stuff like Github, It really should be as simple as installing github and downloading the source and then opening the project solution in Visual Studio and hitting build, but back when I tried it there was some component or something that needed to be recompiled in it which wasn’t something I could figure out on my own. For dynamic GI it’s the best solution, easy to use once you’ve got it compiled.