Genuino Yun Shield vs Dragino Yun Shield

I am trying to upload a Due over WiFi with the Dragino Yun Shield. I understand that this is possible using the Genuino Yun Shield but is it possible to use the Dragino Shield since I have 3 of these?

When I tried this with the RemoteDueBlink sketch I get:

Using library Bridge at version 1.6.3 in folder: /Applications/Arduino.app/Contents/Java/libraries/Bridge
Sketch uses 22440 bytes (4%) of program storage space. Maximum is 524288 bytes.
/usr/bin/run-bossac -i -d --port=ttyATH0 -U true -e -w -v -b /tmp/sketch.bin -R
ash: /usr/bin/run-bossac: not found

I am wondering if I selecting the Due (Native USB) port in the Boards is causing this problem. What board should I select in the IDE?

I noticed that in the Dragino SENSORS sheet there is no Due in the MCU list and was wondering if this was the problem. Is there a Due in the MCU list for the Genuino Shield?

Can I flash Genuino Yun firmware into the Dragino to make it work?

Thanks

Kurt

After a little study I can answer one of my own questions. The Dragino Yun Shield and Arduino Yun Shield use different processors with different pin outs so the firmware is not interchangeable.