The songs in the text file need to be put the following:
Song title, youtube link, blank line, song title #2, youtube link #2, blank line and so on.
The file included in the download contains exactly what this website currently uses for its playlist as examples of how to add songs. *Secret forum player revealed*
After launching the program be PATIENT until a message box comes up. It will not show the browser or anything during processing. On success the generated code will have been copied to the clipboard.