Microsoft KB Archive/933742

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Article ID: 933742

Article Last Modified on 3/8/2007


  • Microsoft Outlook 2000 Standard Edition


This article describes the Microsoft Outlook 2000 issue that is fixed in the Outlook 2000 post-Service Pack 3 hotfix package for daylight saving time changes in 2007.

This article describes the following items about the hotfix package:

  • The issues that the hotfix package fixes.
  • The prerequisites for installing the hotfix package.
  • Whether you must restart the computer after you install the hotfix package.
  • Whether the hotfix package is replaced by any other hotfix package.
  • Whether you must make any registry changes.
  • The files that the hotfix package contains.


Issue that the hotfix package fixes

This hotfix package fixes the following issue that was not previously documented in a Microsoft Knowledge Base article:

  • The version of the Collaboration Data Objects (Cdo.dll) file that is included with Outlook 2000 currently does not comply with daylight saving time (DST) starting in the year 2007. If this version of the Cdo.dll file is used to create, modify, or accept appointments, the appointments may be off by one hour.

Note This hotfix does not include daylight saving time updates for the following locations:

    • Tijuana, Mexico
    • Western Australia


Hotfix information

A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that this article describes. Apply it only to systems that are experiencing this specific problem.

To resolve this problem, contact Microsoft Customer Support Services to obtain the hotfix. For a complete list of Microsoft Customer Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.


This hotfix is a post Office 2000 Service Pack 3 hotfix. To install the hotfix, you must have Office 2000 Service Pack 3 installed.
For more information about Office 2000 Service Pack 3, click the following article number to view the article in the Microsoft Knowledge Base:

276367 How to obtain the latest service pack for Office 2000

Restart information

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

Hotfix replacement information

This hotfix is not replaced by any later hotfix.

Registry information

To use one of the hotfixes in this package, you do not have to make any changes to the registry.

File information

This hotfix may not contain all the files that you must have to fully update a product to the latest build. This hotfix contains only the files that you must have to correct the issues that are listed in this article.

The English 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.

After the hotfix is installed, the English version of this hotfix has the file attributes, or a later version of the file attributes, that are listed in the following table:

File name File version File size
Cdo.dll 5.5.2657.79 720,656
Contab32.dll 127,027
Emsabp32.dll 5.5.3189.0 154,112
Emsmdb32.dll 5.5.3190.0 594,192
Emsui32.dll 5.5.3188.0 131,344
Exsec32.dll 5.5.3196.0 545,040
Msmapi32.dll 5.5.3201.0 796,672
Olkfstub.dll 53,298
Omi9.dll 5.5.3201.0 458,240
Omint.dll 5.5.3201.0 552,448
Omipst9.dll 5.5.3199.0 474,624
Omipstnt.dll 5.5.3199.0 550,912
Outex.dll 8.30.3197.0 782,608
Pstprx32.dll 9.0.6718.0 368,691

Additional notes

  • For more information about how to install this hotfix, see the Readme.txt file that is included in the hotfix package.
  • For more information about the terminology that is used to describe Microsoft software updates, click the following article number to view the article in the Microsoft Knowledge Base:

    824684 Description of the standard terminology that is used to describe Microsoft software updates

Additional query words: dst

Keywords: kbexpertiseinter kbfix kbbug kbqfe KB933742