Ok I recovered my brothers account onto my xbox and downloaded some of his content onto my hard drive. Then I went onto GOW3 and changed one of he's characters to a dlc character I download and changed my weapon skin to liquid metal. One of the dlc stuff i downloaded from my brothers account. When I signed him out it showed that all my content that I downloaded was gone and only appeared when I signed into my brothers account. I tried downloading it again and it doesn't work. PLEASE HELP!!!