sc3900 mapping problem
i have the sc3900, i used to have them mapped fine with the map provided on denons website. today i started my computer with out my normal external HD " btw its a mac" and serato loaded and my music wasn't there. nothing wrong yet as i realized my HD was not connected. How ever when i restarted serato with my HD contacted. my music had all been mis placed. i needed to load it all back into serato from my External HD and also my mapping files were deleted. i downloaded the map file yet again and stuck it into the MIDI folder in serato but it still does not load up or let me browse for it. Any one sure on what the problem might be?