That is what my problem is; I don't know which files go where, and some tutorials I found on the internet talked about files which I don't have.
sorry if this is actually pretty easy to solve, but this is my first time modding.

I could follow most of this fairly easily, but I don't know what you mean with "At this point, you should have all of your files, codes, and Gecko OS inside their respective folders as if you were going to use a Wii". I tried searching on google, but all the tutorials I found were either very old or weren't that clear to me. Can you explain this to me please?