No
yes, you can play DLC that was downloaded on a Xbox LIVE profile and play it on a non Xbox LIVE profile
Yes. Add KSHARP142
You cant sell a Xbox live profile.
yes.
Make sure you have a gold membership, check your network status for any errors. If everything seems to be fine, ring Microsoft as your profile may not be logged into there servers probably.
Yes, just select the profile and choose "Join Xbox Live." You may have to change your gamertag, but your Gamerscore will stay the same.
No it does not sorry but if you have Xbox live gold for only one profile then it works ONLY with that profile.sorry :/
The number next to your profile is the number of years that profile has been on xbox live.
To get a Xbox live membership, you need to register. Your profile must have been registered to go online.
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.
you go to