TrackBall question

[kundawg]

Whenever I move my trackball to the left the pointer will go to the right. If I move to the right the mouse pointer will go to the left.

For mame games this is fine since I can reverse the X axis in the analog controls, but for windows I can not.

I have a Happs Trackball connected to a KE72T.

Any Thoughts?

[Eddie Fantastic]

I had a similar problem when I first wired my happ trackball, mind you it was to an opti pac, but I imagine its the same solution.
You just need to swap over the X1 and X2 wires, either at the encoder or from the  trackball connectors - they are the far left and far right wires coming from the X axis of the trackball.