I loaded the whole list (all in one big directory onto my Truckputer system. I could see the whole list with Windows Explorer.
With Centrafuse, I could only see about half the list.
I wound up redoing the library with subdirectories by artist rather than putting them all in one big directory.
At first it didnt seem to make any difference, but I think I had to delete the original directory and then reload it. After some random clicking I believe that is what I did.
Anyway, all my stuff became visible thru Centrafuse. I am guessing there is some sort of limit as to the number of items in a single directory in Centrfuse (2000 or so)? That's just a guess at this point, but now that I have all the sub-directories it all works well.