I don't have the Alpine HU but I always use Nero 5 for burning... and with audio cd's you don't have to choose between joilet and iso... joilet is for files, not audio.
Just have Nero do the work for you... copy the cd and enjoy. Only thing I change is to do it Track-at-once and make sure to Finalize the cd... Finalizeing will make it so you can't write to it again but it's more compatable with more players that way when it see's there's and end to things.