I was trying to put my music on a second drive with a caddy in place of my dvd drive. This worked, even though the crates loaded much slower. But to have a dvd drive available to play music from CDs I connected the dvd drive with an external adapter. The music will not play inside Serato DJ Pro or Scrathlive. It does play through Windows Media Player. Any idea why the music won't play through Serato and why playing from the second hard drive loads so slow? I used to play on a Windows 7 laptop that had 2 internal drives with the music on the second drive. This is a Windows 10 Dell with one internal drive and the second one put in place of the dvd drive.