Ok guys, I´ve read all the posts.. and there are a few things i cant understand.. this is my story..
I´ve been faaaaar from the scene and from my xbox.. so a few weeks ao, i got to play fable 2, and won it, so i got a backup of fable 3.. won it.. ive been disconected from LIVE since ever.. and last night i was wondering whats new on LIVE, so i plugged my xbox to the internet and updated the dashboard without knoing about the AP25 issue.. and BANG! my fable 3 wont start again

it says unrecognized disc, this disc is unreadeble.. i guess this is the error everyone is getting.. Ive tested lord of shadows and works fine.. I HAVE NO CLUE wich unit i have, since a friend of mine flashed it for me.. I have another unit NEW.. and its oooolder I bought it a few years ago from china.. soooo.. MY QUESTIONS ARE: (please i know some of them are kinda lame)
Q: Will i get Banned or it´s not 100% sure yet? (i guess i will, and I´ll be really mad since this would be my 2nd banned console, last time i had almost the same problem lol)
Q: I´ve read in some of the post about some units that doesnt have that AP25 thing.. could somebody xplain me a lil bit more about it.. if I get one of those i wont have any problems with that AP25 error ever? please this is the question im must intrested..
Q: Do i have to get a new xbox or somehow someday in the really near future I will be able to play my games normaly even if i get banned?
PLEASE HELP ME with some answers.. and forgive my english, its not my main language.. Thanks guys