You use Outlook Web Access on a computer that is running Microsoft Exchange Server 2003. When you create a recurring appointment, the last instance of the series is not seen. Additionally, the last instance of the series is not seen when you accept a similar recurring appointment by using Outlook Web Access, the Auto Accept Agent, or a CDO program.

This problem occurs when all the following conditions are true:

•	The last instance of the series occurs on the first day of a month.
•	The local time zone is ahead of Coordinated Universal Time (Greenwich Mean Time). That is, the local time zone is Coordinated Universal Time + xx.xx hours, where xx.xx is the number of hours and minutes that the local time is ahead of Coordinated Universal Time.
•	You create the recurring appointment by using the End by option.

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Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

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Microsoft Exchange Server 2003 Service Pack 2 (SP2)

Prerequisites

You must install Exchange Server 2003 SP2 before you apply the hotfix.
For more information, click the following article number to view the article in the Microsoft Knowledge Base:

Restart requirement

You do not have to restart the computer after you apply the hotfix.

Hotfix replacement information

This hotfix does not replace any other hotfixes.

File information

The global version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

File name	File version	File size	Date	Time	Platform
Excdo.dll	6.5.7651.15	3,630,080	04-Apr-2006	17:02	x86

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Microsoft Exchange Server 2003 Service Pack 1 (SP1)

Prerequisites

You must install Exchange Server 2003 SP1 before you apply the hotfix.
For more information, click the following article number to view the article in the Microsoft Knowledge Base:

Restart requirement

You do not have to restart the computer after you apply the hotfix. However, the Microsoft Exchange Information Store Service and all dependent services will be restarted.

Hotfix replacement information

This hotfix does not replace any other hotfixes.

File information

The global version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

File name	File version	File size	Date	Time	Platform	SP requirement
Excdo.dll	6.5.7234.7	3,648,000	17-Apr-2006	14:59	x86	SP1
Mdbmsg.dll	6.5.7234.7	3,269,632	18-Apr-2006	02:27	x86	SP1
Redir.asp	Not applicable	3,304	29-Jan-2006	20:50	Not applicable	SP1
Store.exe	6.5.7234.7	5,201,408	18-Apr-2006	03:08	x86	SP1

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To work around this problem, use the End after x occurrences option when you create the recurring appointment, where x is any numeral. Do this instead of using the End by option. In Microsoft Outlook, this option is available in the Task Recurrence dialog box, under the Range of Recurrence section.

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Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

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For more information about the terminology that Microsoft uses for software that is corrected after it is released, click the following article number to view the article in the Microsoft Knowledge Base: For more information about the naming schema for Exchange software updates, click the following article number to view the article in the Microsoft Knowledge Base:

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