11 hours of trying to get the motors to turn, help please

[Wotsit]

When you say known good one how do you know it's good.? What's it been connected too.? . . . Must be straight thru not a serial printer cable.

I removed it from my last cnc machine, it was working then so I guess it shold now unless this board is a bit picky.
I have ordered a new breakout board to try that as well.

Thank you for all the help