Kies 2 to Kies 3

[AC Question]

I would like to transfer all of my music into the new KIES 3. I would do it through the import function in KIES but i have the music stored in two or three places. When I imported the music into KIES 2 it created 2 or 3 copies of each song and I had to delete all duplicates. I'm trying to avoid doing that again. I could not find a previous thread covering this issue.