http://support.microsoft.com/kb/979347/en-us
Prerequisites
You must have Microsoft Dynamics CRM 4.0 installed to apply this update rollup.
Update Rollup 7 is a prerequisite for Microsoft Dynamics CRM for Microsoft Office Outlook and Microsoft Dynamics CRM Data Migration Manager.
For more information about Update Rollup 7, click the following article number to view the article in the Microsoft Knowledge Base:
971782 (http://support.microsoft.com/kb/971782/ )
Update Rollup 7 for Microsoft Dynamics CRM 4.0 is available
Update Rollup 1, Update Rollup 2, Update Rollup 3, Update Rollup 4, Update Rollup 5, Update Rollup 6, Update Rollup 7, Update Rollup 8 and Update Rollup 9 are not prerequisites for the server section of Microsoft Dynamics CRM.
Batistuta Cai-刀客 | 蔡敏生 | MS CRM MVP | Blog:http://caims.cnblogs.com