I'm using Exchange 2007 (up to date all patches and service packsinstalled) and I have a user using Outlook 2007 (up to date all patches and Service Packsinstalled). The user has set up the Group Scheduling feature to schedule classrooms which are public folder calendars. However when they close and reopen a calendar the connection to one or more of the member calendars is dropped from the group. The can re-add the dropped calendar without problem but it's happening over and over. The user has permissions to all these calendars and can see then without a problem when not using the group schedule feature. Does anyone have any idea of what needs to be changed either on the server or the client to make this stop? Thank you, dunn254

Hi, Please refer to the below kb article: Public folders set up as calendars do not publish Free/Busy information http://support.microsoft.com/kb/260724/en-us The free/busy data in a public folder does not appear in the combined data row http://support.microsoft.com/kb/292877/en-us Free/busy information for Group Schedule members not up to date in Outlook http://support.microsoft.com/kb/309415 Hope it helps. Xiu