I too have a Devo10 and had issues getting it to work initially.
Use the model file that is included in the instructions above.
Your model freq will be USBHID.
This should get the computer to acknowledge your xmitter and let you get it set up.
One thing I did notice though was a hinky connection. Windows would continually tell me "USB Device Not Recognized" (Or malfunctioned) ... Once I got Windows straightened out, all went better.