compustar double pulse with driver prior

I have a 97 Nissan Maxima, and so far so good. I've programmed the Compustar for double pulse, and want to get the driver priority to work. I've relayed the driver door motor and it's ready to go. I've tested it by grounding the trigger and works fine. Next I program the Compustar, and it unlocks the driver door fine. However when disarming for a 2nd time to unlock all doors, nothing happens. This's leading me to beleive that you can either have Driver Priority, or Double Pulse. That doesn't seem necessary, cuz the driver priority should only need a ground signal to operate. Can someone shed some light? Thank you. Jae

according to the directwire, GREEN/ YELLOW in driver door requires a double pulse to unlock, a single pulse will only disarm factory alarm but will not unlock. here's a link 96 MaximaASE Certified