new ECU
 

hello ladies and gents,
i have just purchased a new ecu from a honda dealer, they forgot to order keys so had them sent to me, and had the process of programming them explained to me so i could do it myself.to save the 2 hour trip back to them.
ive just tried to program them and nothing has happened, i am under the impression you put the key in.. wait for 4 green flashes, turn ingition off, do the same with second key and wallah, she starts. but she doesnt, the green light just flashes 4 times at a time like its still in registration mode, can anyone shed any light as to what im doing wrong? thanks people.