[Dem1]

Yep I have done that with the A pins

When I swap X and Y outputs from the breakout board to the drivers, the problem ends up on the X axis, so I don't think there is any issue on that side,
Which makes me think it's a problem around the breakout board
Regards

When you changed the pin assignments of the Y axis to those of the A axis, did you also change the A axis pins to those of the former Y axis? If not, it may be confused as to which is what. Usually, axes that run in only one direction have a wire loose somewhere; you might try remaking all the connections to your Y axis motors and logic pins.

[Dem1]

I wonder can I change the pins coming out of the pc,
Just so I could rule out any problem with the parallel port,
As I am not using any of the other pins on the port
ie, limits

Yep I have done that with the A pins

When I swap X and Y outputs from the breakout board to the drivers, the problem ends up on the X axis, so I don't think there is any issue on that side,
Which makes me think it's a problem around the breakout board
Regards

[Dem1]

Hi
Just found a solution,
Just had to slave the A axis to the Y axis, so that should be all good now

I wonder can I change the pins coming out of the pc,
Just so I could rule out any problem with the parallel port,
As I am not using any of the other pins on the port
ie, limits