"Connect to Outlook" Disabled

Hi,

I am not able to connect any SharePoint 2013 list or calendar to Outlook 2013.  When I select a SharePoint List Ribbon the "Connect to Outlook" button is always greyed out.  I am running Windows 8, IE 10, Outlook 2013 and SharePoint 2013 (Foundation).  IE and Outlook are 32-bit versions.  I am the site administrator and have full access to all the lists.

Any suggestions would be appreciated.

Thanks,

Greg