The error codes indicate that this Outlook.com account has been upgraded to the new version. Please sign into the account at http://mail.live.com; This means that you can't use DeltaSync to access this account any more, because Outlook Mail is not provisioned for it. You'll find step-by-step instructions for setting up the account to use IMAP instead on this page: http://answers.microsoft.com/en-us/windowslive/wiki/livemail-email/...
If you sign in in Windows Live Mail with this account, you'll find that the calendar will no longer synchronize.