Flightstick throttle axis works only to 50%

[DELTA_12]

I just bought speedlink black widow flighstick but my throttle stick was at 0 in game exactly at the middle in real so i tried to move deadzone to middle but nothing changed, so i changed it to maximum and after that i totally couldnt change my throttly and i even throttle pointer was gone, so i inverte it and it now works better but only to something around 50%, like i have it on 0, then i move it slowly to top but after 50% it stpos, like it was at 0. Any help?

[Vanamonde]

Did you go through your Windows control panel calibration?

[Jeff Bird]

You're not mapping to incremental throttle are you?

[msyblade]

you will need to calibrate your joystick through its program, or even the built in windows app in the control panel. When it asks for the throttle inputs, map them how you like, you can select 0%-100% instead of the default +50/-50 because some games have a reverse throttle function.