Rekordbox integration issue

Hey,

I’ve been trying to integrate my Rekordbox using the simple steps, but the tracks in the library are now showing as red (on Engine).

I thought potentially the issue could be I was bringing over Rekordbox from another computer, but I brought the hard drive to the new computer too so the file path would be the same and it didn’t work. So then I downloaded Engine DJ on the same laptop but got the same issue…

I can see you can’t auto locate tracks either so now I’m a bit stumped.