Microsoft KB Archive/839428

= FIX: You receive error messages after you upgrade to Windows Server 2003 from an earlier operating system when MDAC files are not updated correctly =

Article ID: 839428

Article Last Modified on 8/4/2005

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APPLIES TO


 * Microsoft Data Access Components 2.8

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SYMPTOMS
You may experience one or more of the following error messages after you upgrade to Microsoft Windows Server 2003 from an earlier operating system:

Error message 1

3709 - The connection cannot be used to perform this operation. It is either closed or invalid in this context.

Error message 2

-2147024769 Automation Error

Error message 3

8007007f Unknown Error

Error message 4

8007007f Cannot open the table

Error message 5

&quot;Method'~' of Object '~' failed&quot; on invoking the Open method of an ADODB.Connection

Error message 6

Error: The procedure entry point GetTextExtentPointI could not be located in the dynamic link library MSDART.DLL.

Error message 7

Error connecting to SQL-2147024769-



CAUSE
This problem occurs because the appropriate Microsoft Data Access Components (MDAC) files were not successfully upgraded.



RESOLUTION
To resolve this problem, you must apply the MDAC 2.8 cumulative hotfix that is available from Microsoft Product Support Services. Typically, if you apply this hotfix after you upgrade to Windows Server 2003, this will make sure that the MDAC 2.8 files have been installed.

For more information about this hotfix, click the following article number to view the article in the Microsoft Knowledge Base:

839801 FIX: Hotfixes are available for MDAC 2.8

Important:
 * Sometimes, the MDAC 2.8 cumulative hotfix will not install at all because of problems with the current MDAC configuration on the computer. If this problem occurs, contact Microsoft Product Support Services for additional troubleshooting.
 * If you have installed the MDAC 2.8 cumulative hotfix and you are still experiencing these symptoms, contact Microsoft Product Support Services for additional troubleshooting.
 * If you have experienced these symptoms and plan to upgrade multiple computers, contact Microsoft Product Support Services for additional steps to avoid this problem on other computers.

For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

Keywords: kbbug kbfix kbqfe kbmdac270sp1fix kbmdac280sp1fix KB839428

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