Okay so if anyone can help me with this that would be super appreciated, I just setup Retroarch on my Wii U, and I can run all the Rooms using their respective cores just fine, but when I try creating a Playlist for my Rooms (to make it more organized and pleasant to look at), they don't work, here is what I did:
I used the RetroArch Playlist Buddy just like it says on the thread's first page, I even rename the folders the exact same way (like Nintendo - Nintendo Entertainment System), after compiling and making the .lpl file, I put then on the SD card, configure the directory in which Retroarch will find the files. And that is all good, but when I went into the Playlist itself to run the game, it does't work, it just says "file could not be loaded from playlist", can someone please help me with this?
And another thing, when making the thumbnails, it just creates 1kb png files which don't work, is there something else I have to do as well?