hi, i have a centriod cnc4 with stepper motors it is from 1992 belive it or not it ran fine up to last mounth the pc that came with it is dead . the software that runs the cnc4 unit is rs232 and faunuc code . so the problem is it will not run with windows . so what i'm looking for is help running this with mach3 and keep my stepper motors . any help would be great . thanks