We might need a drawing or schematic to help you.
Wiring the unit should be a simple matter.
Is the 5volt ground wire tied to terminals 18 thru 25 on the breakout board?
Is the Drive power (65 Volts) tied to terminals 1 and 2?
Do you have supply voltages on the 65 Volts and 5 volts?
How is TurboCNC set up? Have you set up the drives with step, direction, etc?
These are some of the items that are required in order to help you.