Just got a 12 month subscription to Xbox Live for my 12 year old son. In trying to set up an account, it will not accept any of our email addresses. One is an old orange "freeserve.co.uk" e-mail address and the other a new orange "fsmail.net" address. This has been driving me mad, going through the whole saga of setting up an account and then being told the e-mail addresses are invalid. Anyone have any ideas?