I'm just getting started with FT-8 on my TS 480. I have a signalink with the correct hardware as per tigertronics. My receive is working correctly, I can turn the power up and down and the signal strength corresponds to my changes. The problem comes when I try to transmit. A message comes up telling me configuration is not correct. The radio settings are: TS 480 radio, USB for port, data and stop none, PTT, CAT, transmit audio source rear/data, mode USB, split none. on the 480 menu 56 set to 57600 and menu 60 is off. The signalink is connected to the rig on the data port with the cable from tiger. I can select what frequency from the drop down menu, but I don't get a frequency in the rectangle next to it. It reads 0. I am using release 2.4 for Mac. I have tried all three ports that appear on the computer and it is always the same result. Any help is greatly appreciated.