Microsoft has made available for download Update Rollup 4 for Microsoft Dynamics CRM 4.0 on Thursday May 7, 2009.

This package includes several accumulative hotfixes and updates for Dynamics CRM 4.0 Server, Microsoft Dynamics CRM for Microsoft Office Outlook, and Microsoft Dynamics CRM 4.0 E-mail Router.  It is also designed to work with versions of x86 processors and x64 as it includes both versions available.

As before this Update will not require Update Rollup 1, Update Rollup 2 and Update Rollup 3 as they are not prerequisites for installing Update Rollup 4. Also the Update Rollup 4 client can be deployed before the server is upgraded to Update Rollup 4 and Update Rollup 4 can be uninstalled.

The Update Rollup 4 is available for download here : Microsoft Download Center: http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=0ddf8e83-5d9c-4fe7-9ae6-f2713a024071

For more information over this update i advice reading this official CRM blog team entry : link

Best Regards,

Paulo J. Mendes