Help with initial Xin Mo Setup

[BDiesel]

I've been having an issue getting my LED joysticks and Xin Mo setup correctly.  When I attempt to connect the joystick's wiring harness to the Xin Mo, the only direction it will recognize is Right. This is the case on both joysticks. All of the arcade buttons are fully operational. I've swapped out the ground daisy chain for another and switched ground pins on the Xin Mo with no success.  All 4 wires leaving the joysticks can be connected to the "Right" wire and are operable.  They are inoperable on all three other wires leaving the Xin Mo. What could cause this issue?

Thanks in advance!