So my nice new iMac came today, when starting for the first time, i was setting up MobileMe and chose I stupid name not knowing it would be my new email. I need to cancel everything I've done and start from scratch, I've tried canceling subsription and then signing up again with my prefered email name, but everytime I click on the mail app it brings up the original email name I signed up with! I would like to start the whole iMac set up again or at least have the mail app set up with my new MobileMe account! I hope this makes sense ad I'm totally bamboozled!