You can use Windows Management Instrumentation Tester (wbemtest), which ships with the Windows Server 2003 and Windows Server 2008 operating systems, to modify WMI settings for the Address Book Server.

To use wbemtest to modify WMI settings

  1. Log on to the server running the Address Book service as a member of the RTCUniversalServerAdmins group or an account with equivalent user rights.

  2. Click Start, and then click Run.

  3. In the Openbox, type wbemtest.

  4. In the Windows Management Instrumentation Testerdialog box, click Connect.

  5. In the Connectdialog box, type root\cimv2in the Namespacebox.

  6. Click Connect.

  7. Click Open Instance.

  8. In the Get Object Pathbox, type MSFT_SIPAddressBookSetting, and then click OK.

  9. In the Object Editor for MSFT_SIPAddressBookSettingdialog box, click Instances.

  10. Double-click MSFT_SIPAddressBookSetting=@.

  11. Edit the properties that you want to modify.

  12. Close the Windows Management Instrumentation Testerdialog box.

  13. To verify that the change was applied, open Event Viewer, and then look for Office Communications Server event ID 21057.