Article ID: 897064 - View products that this article applies to.
You apply a Microsoft Office Outlook 2003 Group Policy. If the policy contains a setting that forces Microsoft Outlook clients that are using Cached Exchange Mode to only use a Unicode offline folder (.ost) file, you may experience one of the following symptoms:
This problem occurs because the Outlook 2003 Group Policy detection logic does not correctly detect the existence of the "Exchange Unicode Mode - Ignore OST Format (IgnoreOSTFormat)" Group Policy setting. Group Policy settings that force clients to use a Unicode offline folder (.ost) file are not applied.
This problem was first fixed in a hotfix that is now contained in a service pack. If you installed the latest Office 2003 service pack, you do not have to install the hotfix.
Service pack informationThis problem is corrected in Office 2003 Service Pack 2.
To resolve this problem, obtain the latest service pack for Office 2003. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/870924/ )How to obtain the latest service pack for Office 2003
After you install the service pack, follow the steps that are listed in the "More Information" section of the article to set the SilentOSTFormatChange registry key and to activate the hotfix.
How to obtain the hotfixThis issue is fixed in the Outlook 2003 post-Service Pack 1 Hotfix Package that is dated February 15, 2005. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/892089/ )Description of the Outlook 2003 post-Service Pack 1 hotfix package: February 15, 2005
After you install this hotfix, follow the steps that are listed in the "More Information" section.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. This problem was first corrected in Office 2003 Service Pack 2.
Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/322756/ )How to back up and restore the registry in Windows
To enable this hotfix and to set the SilentOSTFormatChange registry key, follow these steps:
Additional administrator informationThis hotfix updates the Group Policy detection logic for policy enforcement. When the "Exchange Unicode Mode - Ignore OST Format" Group Policy setting contains a value, the detection logic runs correctly and the policy is correctly enforced.
Additionally, this hotfix adds the new "Exchange Unicode Mode - Convert Format Silently" (SilentOSTFormatChange) Outlook Group Policy setting. The SilentOSTFormatChange Group Policy setting enables the new offline folder file to be renamed automatically without prompting the user.
Set and enable the SilentOSTFormatChange Outlook Group Policy SettingTo enable the SilentOSTFormatChange Outlook Group Policy setting by using the Outlook 2003 Group Policy administrative template file (OUTLK11.adm), follow these steps:
As soon as you set the policies, the Outlook clients are forced to use a Unicode offline folder file. This Unicode offline folder file is now automatically created, and you will be required to perform a full sychronization so that Outlook can be used in Cached Exchange Mode.
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The following registry subkey is created when you apply these policy settings:
You can use this registry subkey with the IgnoreOSTFormat=2 setting. As soon as this subkey is set to this setting, Outlook users can choose to delay full synchronization.
This subkey lets an Outlook client that is using a low-bandwidth connection choose whether to perform a full sychronization.
After you install this hotfix, if the user chooses to enable the policy enforcement for the current session, a new offline folder file is automatically created for the user.
Note Typically, you must log off and then log back on to Microsoft Windows two times before the offline folder file policy settings are enforced. You must do this because your account is logged onto the offine folder file before your account is logged on to the Microsoft Exchange Information Store service when Outlook is run in Cached Exchange Mode.