So just got my xbox back, flashed to iExtreme LT 1.1. I am brand new to this, so please bear with me.... I was under the impression that any update that was mentioned prior to loading any game could be declined, with no effects. Rather surprised when I went to load RDR, and was told that the game required an update, and if I refused, I could not continue. Okay. So, if I update, is my LT 1.1 gone? Or do I just update, no big deal? I chipped my wii, and there is never an effect when I update my f/w. If, as I suspect, an update renders my flash useless, what can I do? I was told that this f/w was the latest, best, so what now? If it matters, my dashboard is 2.0.8498.0. Any help would be greatly appreciated.