Can't get the plane off the ground

I have just build the code using cygwin acording with the tutorial made by tridge on Using SITL with your own GCS.
After this I have openned Mission Planner 1.3.39 build 1.1.6038.12291 ArduPlane v3.6.0 (f579c3e6).
In Simulation tab, checked X-Plane, X-Plane 10 and Sim Link Start/Stop. On the X-Plane 10.45, after loading a new Global Airport, the plane is relocated correctly on the Mission Planner (so I assume they can communicate correctly).
On the Simulation Tab I do not have any data on: Plane GPS, Plane IMU, Ardupilot Output or Autopilot Status and comparing with v3.4 for example, this is not normal.
After making a mission, with Takeoff, (arming required and arming check are disabled), change mode to Auto. the plane does not takeoff.
Any ideas what might be the problem here?

I’m stumped here too.