This made me laugh off that link...''i am a nissan mechanic myself,to me it sounds like there is a nats problem(nissan anti theft system)your best thing to do is take the car to a dealer and get it put on the computer.Sorry i can be of no more help!!!!''... typical
What was wrong with the fuel pump? how did you get it working?
as frank says, try some fuel down the throttle body, if it kicks in to life for a short while then you know the problem is fuel, if not, then you know it isnt fuel...