I have a late 2009 Imac running Yosemite I want to use an old Bytecc Bytecc ME-747U2F-BK external enclosure 1xUSB 2.0 2x1394 ports with a Seagate IDE harddrive . The mac sees the drive with a USB cable but nothing when I plug it with a firewire cable. Unfortunately the enclosure is so old that I can't find any documentation online. What could be the issue?
https://cdn.cnetcontent.com/4a/7f/4a7fc176-7e47-4711-b522-bf60b9b639f5.jpg
https://cdn.cnetcontent.com/4a/7f/4a7fc176-7e47-4711-b522-bf60b9b639f5.jpg