Finally got some time to work on my machine this weekend. I've got the z axis working just fine but the problem is with the x and y axis. When I jog them, (either one) they wont spin. They seem to be fighting to go both ways. They click (step?) one direction then the other direction. I rewired the x and y to match the z which works fine, still the same problem. Would it be in the ports and pins or in the motor tuning? Thanks for any help.