109, can't take off

[Seyou]

Originally Posted by cheyennepilot

Only two things could be causing that, the prop pitch or the brakes. As you said you have checked the pp, check the brakes, specially if you have them bound to an analog axis, check that they're not reversed.

Well, a third thing: you broke your engine, are you opening your rad flaps, arent you?

Thx to be so quick
the left corner screen icon, show the pitch at 100%, i can move it to middle or to maximum-minimum(in other planes i can chose the pitch a like from 0 to 100)..could be a bug of it?
brakes are under a keys..so i dont think they are,, no prob to take off wit hother planes.
Rad flaps..you mean the right leg near trottle ? radiator icon ( light blue icon, on the left low corner of the screen) show it open only at 50%, but they are open
the engine don't seem to be broke, he has power, rpm increasing with full trhottle, but not enough to move the plane..i saw also videos and im doing everything properly..I mean..I hope