Hi, I got halo reach from the prepaid card bundle and loaded it on my xbox. it works well even though my NAT is closed at my house. But for whatever reason, when im over at my friends house, i get a failed to load content and cant play online or campaign. i recovered my account there and went to play it and got the failed to load content thing. i had copied it from my xbox onto a drive hoping to transfer it to play on my account at my friends house. any help is appreciated i also tried quick playing it from live