Hey believe i am having a similar problem, can someone help please. i have a trinity, i updated the demon to 15574 and now it wont load. i have all the cpu key and everything, just i dont understand why its not making any difference. the demon had a retail image, the glitch on the xbox nand works fine. i have tried to re-write the original nand onto the demon but it doesnt do anything. i dont really understand the ldv thing, can someone try to help. many thanks in advance!!