Hi, is it possible for you to change my Microsoft Account which is associated with my Channel9 user id?  If I use my new Microsoft Account, I lose all my history.  I tried to change my primary email address via https://account.live.com/summarypage.aspx?page=default.srf&vv=1350&mkt=EN-US&lc=1033, but it will not allow me to change my email address to anything with "live.ca" in it, it claims.