Quote Originally Posted by thomashomer1986 View Post
Hi there thanks for the reply.

I have just tried swapping the z stepper cables with the y and the z axis moved fine, the y then had the problem. So does this tell me that the wiring is fine but there must be something wrong with the mx3660 unit?

I hope that's not the case! As I bought this over a year ago which means my warranty will have run out! Even though it is basically brand new.
Can you post the .ini and hal files and a picture of the settings on the drive like I suggested before.