So what are you trying to say m8, you want to change back to the default skin ? If so hold b while booting up the ds-xtreme, you will now have access to the 1.1.2 skin.
I see... well the only possible way for that would be to customize the skin with that option but I would say that would be difficult to do. Well anyway I will ask around for you.
(just because you got banned doesn't mean I wont offer you any help if you run into any trouble)