I don't hasve one but from the website it looks pretty straight forward.
See if you can post a copy of the instructions and we will try to help.
Just from a quick look at the pictures it looks like the following needs to be done.
The blue 2 pin connector is power form the transformer.
The 3 blue connectors are stepper motor connections.
The ribbon cable with the pport connector on one end plugs in the matching connector on the board and then attaches to the pport on the computer.
The other ribbon cable plugs into its mating socket on the board and is used for e-stop and other inputs.
Since I don't have one in front of me I am just making an educated guess.