I signed up for the new msn live beta email and HATE it how do I get back the old original email format?

I have emailed MSN about it but get no response, I really hate to change my email

I signed up for the new msn live beta email and HATE it how do I get back the old original email format?
From the "Options" page in the Windows Live Mail Beta interface, click "Beta opt-out" to stop using Windows Live Mail Beta.
Reply:Once you sign up for it, you can't change back. Besides that, if you did go back to the old format it wouldn't look right. MSN/Hotmail is working on a new platform now and that's all there is to it.
Reply:un install the beta this should roll back the old settings