After several resets of devices and the usb stick and trying them one at a time, I was finally able to get the first motion sensor working by doing a Set Association Command. Node was 2 (the motion detector), Group was 1, and List of Nodes was 1 (the USB stick). After getting it to work, I added the door sensor to the stick, did the Set Association for it, this time Node was 3 (the door sensor node) and things started firing that as well.
Everything is working perfectly so time to start deploying it throughout the house.
Many thanks to all who replied to this and my other posts, this system is awesome.