kinda new to xbox360 scene, the wii games just got too boring and are for the kids so finally got a modded 360. have played a bunch of games w/ no problem but when burning sonic and inserting , it said this game needs an update to play, do u want to hit a or not hit b. what is this update , ive never seen this w/ ant other games ive burned and having a wii still at 3.2 and knowing all the problems w/ updating , i dont want all the other games i have not to work if i update what do i do? thanks