Hey guys, I have a quick xbox 360 related question. I tried to download something from the marketplace on my computer but I got an error message. If I tried to download it again but from a different gamertag to my xbox 360 will I be able to transfer the purchase to my main gamertag? The thing I'm trying to download is a premium GoW2 theme. Will the theme show up for my main gamertag since it's downloaded to the HDD? Thanks!