Microsoft KB Archive/196200

= XWEB: CDO Does Incorrect Time Zone Correction for Paris, Madrid, Amsterdam =

Article ID: 196200

Article Last Modified on 10/28/2006

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APPLIES TO


 * Microsoft Outlook Web Access 5.5
 * Microsoft Exchange Server 5.5 Standard Edition

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This article was previously published under Q196200





SYMPTOMS
For dates falling between the last Sunday in September and the last Sunday in October, when you use a browser to access an Exchange Server 5.5 computer with Outlook Web Access (OWA) Service Pack 1 (SP1), if the Time Zone setting on this browser is the Paris, Madrid, or Amsterdam option, a new appointment created in the Calendar will appear one hour later than when viewed with the Outlook 98 client.



CAUSE
In 1996, the European Union (EU) standardized a EU-wide "summertime period." The EU version of Daylight Saving Time runs from the last Sunday in March through the last Sunday in October.

This change was not taken into account by the CDO libraries.



RESOLUTION
To resolve this problem, obtain the latest service pack for Exchange Server version 5.5. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

191014 XGEN: How to Obtain the Latest Exchange Server 5.5 Service Pack

The English version of this fix should have the following file attributes or later: Component: Outlook Web Access

File Name    Version Cdo.dll      5.5.2503.0 Cdohtml.dll  5.5.2503.0



STATUS
Microsoft has confirmed this to be a problem in Microsoft Outlook Web Access version 5.5. This problem was first corrected in Exchange Server 5.5 Service Pack 3.

Keywords: kbqfe kbhotfixserver kbbug kbfix KB196200

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