QUOTE(MetalRampage @ Aug 28 2007, 10:39 AM)
Absolutely no guarantees whatsoever, and I believe your question about XBL is against the forum rules. iXtreme is the best, most stealthed firmware to date... but that doesn't mean it's perfect, not by a long shot. If MS is able to circumvent the stealth in some way, they will. I don't mean to scare or discourage you, but flashing your drive is something you do at your own risk.
I'm not quite sure, but I don't think this is against the forum rules because I am asking something different than if I flash my drive will I be banned. If I restore the fw back to original, so my drive will be in its original state, would I be safe for XBL? Like can it still be recongized that I have modified at some point my fw?