Pretty accurate description, but here was how I did it.
Powered off computer
Connect USB cables to both PA2U
Power on Computer
Update Firmware on PA2U #1 (also validate that address is 50)
Restart Aquasuite 2012
Update Firmware on PA2U #2 (validate address is 51)
Restart Aquasuite 2012
Power off Computer.
Wait for AQ5 to shutdown
Remove USB cable
Power on PC
At this point, my AQ5 sees Fan5 and Fan6, so I know the AQ5 is communicating with them, but I do not hav ethem showing up as a device (where I would be able to see the firmware, etc like when connected via USB). Is this by design? I thought this version was supposed to let me control them through the aquabus.
Thanks,
Shane