Vex microcortex & vexnet 2.0 keys

On the vex microcortex it will let me load my program but no matter how much i load the defealt code back on it or power cycle it the moment you put motors in the motor slots and turn the power on it instantly throw power to all motors and when i try using the vexnet 2.0 keys no matter what i try they will no pair to each other can someone help me please?:confused:

Hello patrick17,

Thanks for visiting our forum.
The problem you describe can be caused by connecting your motor without a Motor Controller 29, please make sure you are using one with each motor.

Also, can you please confirm what kind of programming software you are running? easyC or ROBOTC?