When opening Live Mail, I get the following message.  I can still receive and send mail, but I have to close the Error Message box to remove from screen.  Any input on how I can fix?  Had the issue for about 6 days now. Pops up every time I open Live Mail.

There was an error when attempting to connect to the Windows Live Calendar service. If the error persists, check to see if there's an upgrade of Windows Live Mail available or contact a service representative.