Why can't I find my account?

What i mean is is that i want to play halo 2 online for the first time on my 360 but i keep getting a message saying i have to read a message in the account management page, but everytime i go there i cant find any message and it wont let me play halo...

Mail from julietarabis@yahoo.com account.

i am trying to sign into my account and it will not let me check my emails but it will let me see my yahoo page i tryed to locate my mail from there and it still will not let me view ...show more

I used a gmail account to open them with and receive mail. I cant get back in or find them

i need money fast i have bad credit from when i was 18 made mistakes no bank account cant get a loan cant find a job and im at wits end ready to do almost anyhing what do i do.

one account on my desktop wont find the 2nd hard drive we have. there are 5 accounts. we installed this hard drive a few days ago. the account found it, was using it and everything. now today it cant even find it. i think its because the account tried...

okay so i recently got a tumblr and i cant find were my account is like idk what to click to find my account so i can do themes and etc.. someone take me through the steps to get to my account?

one account on my desktop wont find the 2nd hard drive we have. there are 5 accounts. we installed this hard drive a few days ago. the account found it, was using it and everything. now today it cant even find it. i think its because the account tried...