One of our user create a reoccurring meeting (through Outlook 2007) to happen every Sunday. she change one occurrence of the meeting say.. next Sunday to be changed to next Monday.she send the Meeting Update for that one change. But that change not updating in her calendar. Every time she sending the updates same thing happens. In recipient calendar updates are showing properly.When we logged in her owa it showing properly but she is using Outlook 2007 cached mode where it not showing. We configured her outlook profile on diffrent pc but still showing same problem. Microsoft Office Outlook 2007 (12.0.6550.5003) SP2 MSO (12.0.65554.5001) Exchange Server 2007 Version: 08.01.0240.006 Thanks Mahesh

Hi Mahesh, I would suggest that you could update the exchange 2007 to the latest version, and then make some tests. http://www.microsoft.com/downloads/en/details.aspx?FamilyID=1687160b-634a-43cb-a65a-f355cff0afa6&displaylang=en Regards! GavinPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.