Hi, I'm new here and have a slightly different problem than most with the Parallel port. I am new to CNC but have spent hours reading up on it. I am in the process of building my first machine using Rockcliff drivers and motors and a Fine Line Automation Machine. The computer I am using had Windows Service Pack 1 and was working fine with my Rockcliff board. I installed service pack 2 and then 3 to update the computer, Now I can't get the parallel port to work. Dont mess with something that isn't broken right? Well too late now. Any suggestions would be appreciated. Thanks!!