CAT control of my rig (IC-7000) works fine with HRD.
It uses a USB to serial cable (Prolific chipset).
When I try to use CAT control with WSPR 2.0 (Windows XP)it just hangs.
I am wondering where the CI-V address is set? I can see and set all the other parameters, but not the address. This *may* be what is causing the hang.