My Nikon Coolscan IV is connected via a Belkin 4 port USB hub and has stopped working since I went to Jagwire, it worked OK in 10.1.5. Apple System Profiler does not see the scanner. It still works in Jagwire if directly connected to my Cube’s USB ports. Nikon Scan 3.1.3 works OK too. Does Jagwire not work through USB hubs?