i think my problem same as "party time" , i really want the avatar feature coz previously i updated with preview version(don't realize about that). As i update with the preview version i realize that there is no intro HD promo( which is the reason i update to the NXE) and i unable customize my avatar, it prompted with download instruction xbox.com....so the question is can i re-download it officially from xbox.com and re-update it with the same method previously( cd update)?
thanks in advance (