Alas, I've now been able to test the WDM drivers with the card and AG3.0.1. No dice. Only the first input can be utilized with AG. I wasn't able to test this with the AG3.0b2. AG3.0b2 did handle the VFW drivers correctly. AG3.0.1 cannot display the streams via VFW.
Maybe someone else has gotten better results.? I'm going to submit this as a bug report fairly soon. --fred