I ripped a cd using iTunes WAV format, added artwork using iTunes, song title, artist name and artwork was tagged on every song. I added album to MC18 (18.0.156) library, it showed as "Unknown Album by Unknown Artist." I selected album and in Tools, Library Tools, Look up Track Info from Online Database, but only first song got tagged with artwork and info, and every time I tried the same w/ other songs, I got "No information was found for this file." Has anyone been able to get that to work? I understand that the way to go is to rip cd in FLAC format, but I don't see the rip cd feature in Mac version, do I need to burn files in MC18 for pc then transfer to Mac? It wouldn't be pleasant to do that for over 5000 cds.