locked WSJT-X using Mac OS Catalina

Michael Salmi

I have a 2020 Mac Mini. I have had a lot of difficulty getting WSJT-X to run on it with my FT-991A. I loaded the Mac drivers, set up USB AUDIO CODEC on both the computer and the radio, and have not been able to get the program to run. I tried all of the possible configurations on the WSJT-X Radio tab. I keep getting a Hamlin error as shown below. Can anyone offer some insight?

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