[Chainsaw10]

I've used the castle link to my pc for different castle ESCs (MMM and MMP)for years now. Just recently got rid of my PC and got a MAC....so I had to pick up a field link.

I can't get it to work! I plug it in and all the lights on the field link blink like crazy. There is no control with the button. Any ideas what I'm doing wrong?
I suspect the link is faulty because I went over the instructions multiple times.

Thanks