Try to redownload the file from the email, it probably just needs a second attempt for some reason. I am trying to collect specialization codes from friends to redistribute here.
Worked for me. However, I had no idea and chose mine based on how it looked. I guess I assumed Halo would never be about armor mods. So now I need to look at someone's suit before I kill them that way they cannot hunt me down the rest of the game!! :)
I got the XBL Message, but the code they gave me is invalid.
Wonderful.
Redownload the content from your download history (from the Xbox Dashboard: Settings->Account->Download History). If you have the content properly downloaded, try restarting the game.
Try this. Same thing happened to me.
I, too, received an XBL message. Apparently my in box code did not work. Oh well.
Worked for me. However, I had no idea and chose mine based on how it looked. I guess I assumed Halo would never be about armor mods. So now I need to look at someone's suit before I kill them that way they cannot hunt me down the rest of the game!! :)
I got the XBL Message, but the code they gave me is invalid.
Wonderful.