I pre-ordered Halo Combat Evolved Anniversary with the bonuses. Before I started playing I had to do something quickly but when I got back, my brother redeemed the codes on his account and now I can't use them. Of course I can get the anniversary map pack on xbox live marketplace, but now I can't use the avatar armor or the grunt funeral skull on my profile. If anyone has a code for the avatar armor or grunt funeral skull and they don't want it, could you please send it to me? I'm not cheap, it's just that I waited a long time for this and now I can't even use it.