http://blogs.msdn.com/sfellman/archive/2008/08/31/outlook-calendar-issue-troubleshooting-steps-published-to-technet.aspxA great read on common Outlook calendaring issue troubleshooting and data gathering has been recently published: http://technet.microsoft.com/en-us/library/cc891495.aspx This is a huge article, suggesting many standard requirements from a data and informationalen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/sfellman/archive/2008/08/31/outlook-calendar-issue-troubleshooting-steps-published-to-technet.aspx#8925306Fri, 05 Sep 2008 01:01:39 GMT91d46819-8472-40ad-a661-2c78acb4018c:8925306Stephen Griffin<p>Thanks for the reference - MFCMAPI bugs can be filed at the codeplex site or you can contact me directly through my blog. Always looking for feedback and ideas.</p>