To get a Xbox live membership, you need to register. Your profile must have been registered to go online.
yes, you can play DLC that was downloaded on a Xbox LIVE profile and play it on a non Xbox LIVE profile
yes.
You can create your a profile and made it silver.
You can upgrade to gold by clicking "upgrade to gold" in the xbox guide. You can try to see if it will accept your local username, if not it's already taken.
if you are asking is a non xbox live diffrent from a xbox live acount its not alike a non xbox live cant have other friends chat with you and play with you an xbox live account can play with people and chat with them on a headset or if one of your friends has a konnect you can video chat
Yes but only if you make your XBox Live account over the Xbox Gamer Tag(non-Live). Basically, You are just converting that gamer tag from XBox(non-Live) to Xbox Live.
Yes!
The only way to get your gamerscore from your non Xbox live account to your active one is by A joining Live on the other profile or you get a memory that you put on your controller then go to memory settings and pick the portable memory device then select the import new memory then It should show up if not talk to JOE THE PLUMBER
As long as you have not updated your game since the latest patch, you can still acquire the Inheritor title on a non-Xbox-Live account.
Yes, you can but you have to do it with non-xbox live profiles
you wont get booted from live, but you could get into pretty big trouble. plus why would you be playing on xbox live if your the only one who will be playing. why dont't you sign in on a non xbox live acount so you don't get caught.
if it can play on the Xbox 360 then it should be able to go online