First make sure that you have your stick calibrated correctly in Windows and then you'll need to calibrate it twice in AH. In AH, if you click on the clipboard --> options --> controls --> map controllers. In that section, click on the axis for your controls and then click on the "Calibrate Axis" button and follow the instructions. Do this for each axis assigned to your controllers. Now the axis are properly calibrated. Next, time to calibrate your joystick. Bring up the clipboard again, go to options --> controls --> calibrate joystick.
Your controllers should now be properly calibrated. If you still receive that error message, it's time to start looking at the controllers themselves as the potential cause. It is possible that you may need to use an external powered USB hub to ensure that the proper voltage (5 volts), otherwise you may experience what you're currently experiencing. Another possible cause could be that the potentiometers are going south on you and you need to replace them or get a new stick.
What kind of stick are you using?
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