Thank you for the quick support :-) 1) I normally set the altitude first on the ground, e.g. 10,000ft, and arm the NAV mode. After taking off and reaching about 1000ft, I engage the autopilot, it definitely engages because the plane begins to turn by itself and track the VOR. However, when I click the climb mode, either nothing happens, or the VSI begins to drop and the plane starts to dive. I have to disengage the autopilot to regain control and climb. It also seems random, sometimes I can get it to work perfectly, other times it doesn't. Could it be a problem with my yoke? 2) I find it very hard to set the heading or course I want, I either go 1 or 2 degrees too far, and it gets quite frustrating, especially if I'm on VATSIM or something. I have a similar problem with frequencies, it's very distracting having to flip away and drag the mouse around to try and move the dial, just because it takes a while to do. If the mouse wheel can't be used, is there some way I can assign key presses to do this for me, or even better a way to just type in the frequencies? 3) Yes, it never works for me. I noticed another thread on here about the same problem (sorry, only noticed it after posting). I basically have the same problem, no matter what I do, the torque won't increase by itself. I've followed the tutorial exactly, and I can't get it work. The guy in that thread managed to solve the problem by reinstalling it, so I might do this as a last resort.