Hello. I've recently noticed that when I enter in slew mode aircraft rotated counterclockwise or slowly moves backward. What's wrong? I pressed some key?(if I did why it doesn't fix after relaunching FSX?). I'm using fsdreamteam GSX and when I try to configure aircraft parameters(door positions) I can't do anything because GSX uses slew mode in configuration and because of this slew movement I set wrong parameters. Can you help me?

You probably have the joystick assigned to control slew movement, and one or two of the axis are a little out of alignment. Try to move your jostick/rudder/throttles when in slew to determine which one it is.

 

If you are always only using the keyboard to slew, you can deactivate the joystick control axis via the controller setup in the sim. Otherwise, re-calibrate your joystick. If you happen to have one of those joysticks that have additional controls for the center position (for example the CH FlightStick), make sure that those are centered properly.