Well, what i think is going on is the account name Eric is very rare. You need to find an account name that someone else does not have.
ou need xbox gold membership
yes, you can play DLC that was downloaded on a Xbox LIVE profile and play it on a non Xbox LIVE profile
yes.
The number next to your profile is the number of years that profile has been on xbox live.
If you have a Xbox live Gamer profile, you can just recover it on the new Xbox. If you are not online, you will need to buy a transfer cable.
Membership is linked to your profile.
No, this will not work.
To add a profile to your xbox 360 u just go to add a profile or make new gamertag its pretty simple
your profile!
Yes... you can use your Xbox if you take it to your friends house. You can also use your profile on his Xbox uses the Recover gamertag option of on the 2011 xbox the Download Profile option.
You can do this on Xbox.com or you console. For Xbox.com go to my Xbox and click on account. On the Console go to My Xbox and click on your profile and choose profile to update it.
my xbox 360 has already bin updated can i make a new profile