Having a few issues. Trying to get any windows version to talk to my ft 991 through hrd and wsjt-x. What settings do I use on all three so that they talk through the 9 pin serial cable? Usb is not an option because the latest driver that yaesu tech support as well as the forums have directed me to will not load at all. Using the serial cable with out usb jumpers is my only option. Any help would be great thanks.