CAN setX() not working

Not sure if I should post this here or in the CAN section…
I was trying to use setX to set a speed of the motor. I set up the speed and position references. But the Jaguar would not do anything (RobotDrive works fine). I did not set PID and am wondering if this could be the problem. Thanks in advance for your help.

yes, that would be a problem. Here’s the code I used:

            jag3 = new CANJaguar(3,CANJaguar.ControlMode.kSpeed);
            jag3.setPID(.01, .01, 0);