Hi, I'd like to share a problem I encountered with my DEVO 7 on my Mac laptop. The problem I had was during calibration, the pitch channel was not being seen but all the other channels were working correctly. So to resolve this, I changed a couple settings on my transmitter. The settings were noted on a thread over on the rcgroups.com forum that I'll link below.
For the connection between my laptop and the DEVO 7, I'm using the FMS USB RC Flight Sim adapter cable I bought on eBay. It's from China, so it took a couple of weeks to get here but for $9, it's well worth the investment!
As for the transmitter settings, I created a new model under the Model menu (copied the model for my F210 and renamed it SIM). Then verify your type is set to AERO, not Heli (it did weird things to the throttle channel in my experience). Now for the actual settings under the Function menu, select EL-FL and set POSOU to + 100% and POSOD to +100. The thread I'm referencing can be found here. Just don't forget to go back and select your actual model when you go and fly your actual quad...you might not want to fly with those two changes!