The Exchange server is in the PrivUser group in the Active Directory ??

try :

To give the Exchange server the appropriate permissions, you must add the
Exchange server computer account to the PrivUser group in Active Directory.
To do this, follow these steps:
1. On the domain controller, click Start, point to Programs, point to
Administrative Tools, and then click Active Directory Users and Computers.
2. Locate and expand the Microsoft CRM organizational unit. Double-click the
PrivUserGroup that is in this organizational unit.
3. Click the Members tab.
4. Click Add.
5. Type the name of the Exchange server, and then click Check Names. As soon
as the name is resolved, click OK.
6. Click OK.
7. Restart the Exchange server for the new permissions to take effect.



"Aidan" wrote: