Microsoft Exchange-Outlook 2007 Online Free/Busy & Availability Services

  When running Outlook 2007 in the Microsoft Online Hosted Messaging environment, you must install Office 2007 SP1 in order to view the Hosted Free/Busy Calendar functionality.  If you do not update your Outlook 2007 with Service Pack 1, your Free/Busy Calendaring capabilities might be impaired as displayed below (No Information) .   You can find Office 2007 Service Pack 1 here.