sorry, what was i thinking. I bought the fet/3 dynamo kit from stepperworld which comes with their own power supply, their main board and 3 nema 23 motors. Here is the link to where i got it all.
http://stepperworld.com/FET3dynamo.htm. Their setup software for testing the system worked fine. Once i tried to jog a little in mach 3 the motors seemed to slightly move and sounds really choppy.