the MP-ID is ment to be printed, just in case you do NOT use the Accound manager. so you have this ID (which identifies you as an 'registered player' with already existing characters) just in case you need to reinstall the game, and you launch it the first time after reinstalling it shows you your 'new' ID in that part you can put your 'old MP-ID' in order to have your already existing account with your (already existing) characters. in case you use the Account manager, you should be as smart t…