Article ID: 913179
The hotfix that is discussed in this article is not available for the Chinese version of Microsoft Dynamics CRM or for the Japanese version of Microsoft Dynamics CRM.
You use the Callout.Config.Xml file to subscribe programmatically to the PreUpdate callout event for an appointment entity in Microsoft Dynamics CRM. You then make some changes to an existing appointment in the Workplace module or in the Service Calendar module. If you make a change to any one of the following fields, the PreUpdate callout event does not run as expected:
This problem is fixed in Microsoft Dynamics CRM 3.0 Update Rollup 1. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/922815/ )Update Rollup 1 is available for Microsoft Dynamics CRM 3.0
For more information about the terminology that is used to describe Microsoft software updates, click the following article numbers to view the articles in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/824684/ )Description of the standard terminology that is used to describe Microsoft software updates
(http://support.microsoft.com/kb/887283/ )Microsoft Business Solutions CRM software hotfix and update package naming standards