It is important to note that the "Loadiine" method is largely considered obsolete in 2023.
Unlike running the game via USB Loader GX (which uses a different method – or Mocha with a real disc image), Loadiine has serious limitations:
: Navigate to the wiiu folder on your SD card and create a subfolder named games .
Works well with most SD cards, but requires "Update" folders to be merged correctly.