01 disco 2 no injector pulse

[Sleventech]

Im working on a 01 Discovery 2 for a customer. I recieved the disco 2 weeks ago with the engine locked up. The customer purchased a used motor from a salvage yard on her own. So I swaped the motor for her and now It wont start. No codes, I have spark, I have fuel to the rail, and I'm reading rpm on my scanner but the injectors are not operating... every now and then we can get a cylinder to fire on starting fluid. Now the customer is growing impatient and I dont know if i triggered some kind of security feature or what. Been searching all week for info but I cant find anyone with the same problem. I hope someone here can help! Thanks!!!

 

[Disco Mike]

Reset the inerita switch on the passenger fire wall and see if that takes care of it.