Thank you, MartinM!
I am glad that I did not try it yet with „othervr“.
I just flew around Switzerland a bit: VR with my Oculus Rift works just fine! Now, I just have to properly calibrate and set my controls,. I noticed that the engine sound in my Beech Baron 58 does not change when I reduce manifold. The gauges show decrease in MP and revs but the sound does not change. Do you experience the same? Anybody? I have a Ravcore joystick with several buttons and sliders that I use on my testing machine. My 'real' cockpit has yoke and Warthog HOTAS, as well as GoFlight controls.