Got it! Successfully installed all the AOR software and SDR# yesterday and finally got all of it to work. Only negative is neither package will allow me to change from ANT1 to ANT2, not sure yet what might be causing that. I'm using a 10 year old i5 laptop with 8gb memory as a temporary test bed so the processing power for the IQ portion is lacking but I can't see why neither package would allow me to change antennas.
It seems to be a radio "feature"
Just checked, indeed ANT1 to ANT2/HF switching doesn't work on HF, however it should work higher than 25MHz.
(for me on VHF I was able to switch)...
If you read the manual (page 9, connecting an antenna), it seems that the antenna port functions are inversed when using I/Q (so with SDR#).
Normal case= standalone radio:
ANT1: 25MHz-3.7GHz
ANT2/HF: 9kHz-3.7GHz
IQ case (=SDR#/AR-IQ-III via IQ OUT) or IF case(using 10Mhz IF OUT):
ANT1: 9kHz-3.7GHz
ANT2/HF: 25MHz-3.7GHz
So, something to take into account when connecting antenna's..