I have checked that the opencat.h file has nyboard 1_1 specificed. But I think the wiring map is wrong. As when I attempt to calibrate nothing is right. the rear legs seem to be the front and everything is just wrong. Can we have a definitive wiring guide for the new board (which isn't pictured) in the manual? I guess I could try and work out what is trying to drive what, but I've been at it for hours and now I have a migraine.
Could you take a picture of your current wiring state?