I am trying to help my sister n law set up fldigi on her Icom 7100 and windows 10. The problem is with win 10 you cannot display what port you end up on . The IC 7100 has a built in sound card so that it can be handled with 1 usb cable. The instructions want you to be sure to look at what port you are using but as stated Windows 10 does not display port settings in the device manager. Some say that if you go ahead and power up the radio that the port will display. The radio instructions caution not to hook up the cable until you set up the port. Needless to say that caution makes us reluctant to do so fearing damage to the radio. Has anyone done this with the 7000 series Icom/Win 10?