If you encountered with this problem, please try the following steps:
#1 Download and Unzip the Driver 2.zip file: Driver 2
#2 Run the Applications-Utilities-Terminal.app and enter the "sudo sh" then press the Spacebar.
#3 Drag the "uninstall.sh" files to the Terminal app, and press "Enter". Then enter the password of your Mac and then press "Enter".
#4 Input "sudo sh" and press the Spacebar again. After that, drag the "install.sh" files from the Driver folder to the terminal app and press enter.
#5 If you can catch sight of the green text, then go to convert the Apple Music with TuneFab Apple Music Converter. If not, please send the whole text as the TXT files to us.