Sign out of all accounts, go to system settings, location, and set location to Japan and language to English. Then create a new account to your HDD, mem unit, whatever. Set it all up using an email like this *****@jp.com then make a password you will remember and then sign up for xbox live. Make sure to check both xbox marketing and the other one (lol). When your all finished you should have a silver account. Find the game on your dashboard called Monster Hunter Forge (MHF) and click it. It should load up and give you a cursor and then hit A on the red box and the top code it gives you is a 2 week xbox Live code.