My My Passport isn’t showing up as a drive on a mac mini running 10.9.2 (Mavericks) on either the desktop or the disk utility manager. I’ve seen various other people have issues, but none seem to have applied to me. The drive itself is fine, I have it running on both my windows 7 Laptop, as well as a Mac Pro running 10.8.5 (Mountain Lion). I have partitioned some of the drive to be able to have read/write control over both operating systems, and on both the windows and mac pro, the partitions work absolutely fine. The ports of the Mac Mini are also not a problem, as they are working with other USB devices. Extremely dissapointing, it is limiting my ability to do my work.