I am on my wife's windowlive account so I could post this question and see if I can get any help. When I first setup my xbox live account I used a buddies email address, which now I can't remember. This wasn't so bad until I updated my xbox. Now it will not let me sign in to my profile without my windows live id and password, which I don't know. I knew how to find it before the update but now I can't sign in to even look it up. Any help would be greatly appreciated.