I was able to use my NTFS external WD passport usb drive on my PS3 Slim 250GB, and then today it wont recognize my drive. I was able to transfermovies, play directly from the drive, etc, I just did the latest update two days ago so I am wondering if something was changed by Sony. And dont reply and say that its FAT32. I hooked up another NTFS drive and PS3 doesnt see it either.