If it still isn't working, insure that cable IS plugged into the controller port, it could be almost making contact, but not. For that matter, unplug and use different cable from your pc to the controller to check if cable is bad..... Yes, bottom right on the RDworks panel should be Port connection button and should be USB:Auto if you are using USB. Good luck with it..... The resellers are usually worthless...
Woodworking, Old Tools and Shooting
Ray Fine RF-1390 Laser Ray Fine 20watt Fiber Laser
SFX 50 Watt Fiber Laser
PM2000, Delta BS, Delta sander, Powermatic 50 jointer,
Powermatic 100-12 planer, Rockwell 15-126 radial drill press
Rockwell 46-450 lathe, and 2 Walker Turner RA1100 radial saws
Jet JWS18, bandsaw Carbide Create CNC, RIA 22TCM 1911s and others