i finally figured out how to program/add my new remote to my 01 vx. here's the steps i did.
1. TURN THE IGNITION KEY ALL THE WAY TO ON (VERY IMPORTANT)
2. depress and hold green button in the bottom of the alarm box
3.press the arm/disarm/panic button on the remote your trying to program while still holding down green button
4. and your done.
it's very easy once you know how to do it.

ronin