The computer I am using now is a Windows 2000 machine. Not sure this will work.
I know turbocnc will not run correctly in a Dos Shell, but I thought it would at least move the stepper motors. (I did it with my old W98 machine)
I booted to DOS using the F8 key, but not sure that DOS should work either.
I think I will try the Mach3 trial version on this computer to test.