
I had the same issue. Not sure if its a windows thing or not (different versions). I ended up manually relocating all tracks (which is time consuming as my music was in various subdirectories). Seems to me its not just a matter of transferring the database from 1 PC to another unless they are exact clones including the operating system. I even had the entire music file saved on the external hard drive along with the datafile, selected the external HD in preferences and exactly the same problem.