The Mach 3 software that you're using to control your Industrial CNC Router requires a 32 bit desktop version of Windows and a Native parallel port. Because these systems are getting harder to find we've done some testing with different solutions.
If you'd like to control your machine with a laptop, a 64 bit version of windows, or a PC without a 25 pin parallel port, you'll need an external motion controller. The best solution we've found is the SSENC-2 Ethernet SmoothStepper System from Soigeneris.
We've done extensive testing on different Windows systems and it gives consistent results every time. Unlike many external motion controls, this is a plug and play solution. The SSENC-2 is plugged into the Router via parallel port, and then connects to your computer via ethernet port (USB is also available.) Since it has it's own power supply it can even be plugged into a laptop.
They provide easy to follow step by step instructions to get you going quickly.
Take a look here: