Hi Louis, this usually happens because older versions of Serato don’t support certain iTunes file formats or DRM-protected AAC (.m4p) files, so even though the tracks play fine in iTunes, Serato can’t read or import them directly; first, make sure the songs are not DRM-protected (older purchases from the iTunes Store had protection), and if they are, you’ll need to upgrade them to DRM-free versions or re-download them if Apple allows it, then check that Serato is updated to the latest version since newer builds support standard AAC (.m4a) files without issue. Another common fix is converting the tracks to MP3 or AIFF within iTunes (Preferences > Import Settings > Create MP3 Version) and then dragging those converted files into your Serato library, which saves you from burning CDs every time. Also confirm that Serato has permission to access your iTunes media folder and that the files are physically stored on your drive rather than in the cloud. Think of it like contract manufacturing—just as a company such as
vsengineering.co ensures compatibility between design and production processes, your audio files and DJ software must be compatible in format and permissions to work smoothly together.
