After downloading custom songs the guitar neck with the notes doesn’t appear  on Rocksmith when trying to learn the song, just the music  .I also have the Dl file installed in the correct place and also have Cherub rock installed .Any ideas ?

29 minutes ago, johnh said:

After downloading custom songs the guitar neck with the notes doesn’t appear  on Rocksmith when trying to learn the song, just the music  .I also have the Dl file installed in the correct place and also have Cherub rock installed .Any ideas ?

Custom inlays are a bit fiddly and most of the time need reselecting each time you open the game.
Select a base game inlay first, then a custom one and then it should show up properly.