I have achieved success in practical operation. Summary analysis is because the file name is too long when downloading, which means the path is too long. My operation method is: 1, download the plug-in and install it in the plug-in folder first, and 2, change both file names to the shortest: 1. Don't change the surname, and (file "leonard bernstein. -... 3]. Album. (flac)。 Flac" WAVE "is also directly renamed as 1.flac, 3. Open the cue file directly with nero and import it automatically. Click it and it will burn.