I currently have a Zune HD and would like to change my zune tag. The catch is when I go Settings->Account->change zune tag in my Zune application (Windows 7 SP2) the eventual page that it takes me to tells me that I have to change my gamertag (?) through my Xbox 360. I don't have a 360. How else can I change it? I've purchased the 800 points I need to do this. I've even tried the method to do it with Games for Live on my pc, and there's no option to edit the gamer tag is indicated here: http://support.xbox.com/en-US/billing-and-subscriptions/account-management/change-xbox-live-gamertag .
Am I missing something?