Rekordbox Database MAnagement [PROBLEM]

Hello DJ's, i have been using rekordbox on my Windows 10 tower pc since it came out. I have it set to an externdal drive that i named X: where i store and analyze all my tracks .

Few days ago i bought a macbook 2012 and now i want it to be my secondary pc when i go out on gigs. I connected my external drive (that i previusly used on my windows pc) and i cannot find (i cant even select) my drive under the database managment menu. 

My guess is that the x drive is formatted in NTFS and maby that causes problems to my mac pc.

Thank you for all the support