Hello to All,
I cannot for the life of me figure out the problem with the spindle going up in the + direction  when I hit Pg Down on the keyboard with the Soft Limits on.   I can control it perfectly with Soft Limits OFF. (When I hit pg down it goes down).
The other issue I'm having is with my Xbox 360 controller. On my old stepper CNC router which is a parallel port machine with a gecko G540 controller it works fine. It will move fast with the rapids.
But...... with this new Machine no matter what I do, it WILL NOT move faster than 31.85 IPM in the X & Y. And the  Z Moves 6.16 IPM, that's the best I get with the Xbox controller for all 3 axis's. I'm using the JOYPAD controller Plugin on both machines. One machine works great and one doesn't.

I'm running windows 7 64bit and Mach 3 .066  and UC300eth with .022 plugin for the UC300eth.
X & Y working PERFECT with SOFT LIMITS ON. It's the stupid Z axis.