Hello all!I recently bought an xbox and when I created my new gamertag I must have missed out the option to upgrade later and get a free month's trial of gold membership. Is there anyway for me to get it again? Or do I have to create a new gamertag/profile? What happens to all my currently saved games? Are those linked to my gamertag or to the hard drive (i.e. I can use those game saves in other profiles)?