Thanks . I got the usb cable and echsmart config utility to connect to it. I did a program and uploaded it to my light, But it is not doing the program. Not even comming on at all now. I could get it to come on when I first got it using the buttons on the top of the light. I have the usb cable unhooked. Also I noticed in the live demo did not turn the light on when it was connected? Am I doing something wrong?