Is there a chance that the Company you purchased the kit from can provide the Mach3 drivers? If not, you will need to provide more information such as the chip numbers on the motor driver modules and the model numbers of the motors. I still feel that the Company that sold these to you is the best place to get the drivers, they must be running this configuration on one of their machines. Perhaps they can give you several emails of other people who also purchased this configuration so that you can contact them and see if they got
everything running and would be willing to share what you need.