Microsoft KB Archive/308262

= FIX: Access Violation Occurs on the Filter Property in ADO =

Article ID: 308262

Article Last Modified on 9/26/2005

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APPLIES TO


 * Microsoft Data Access Components 2.7
 * Microsoft Data Access Components 2.6
 * Microsoft Data Access Components 2.6 Service Pack 1

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This article was previously published under Q308262



SYMPTOMS
An access violation may occur if you try to access the Filter property of an ActiveX Data Objects (ADO) Recordset object on a multi-processor computer under heavy load.



CAUSE
This problem occurs because there are two threads that are both contending for the same line of code in the Msado15.dll file.



RESOLUTION
To resolve this problem, obtain the latest service pack for Microsoft Data Access Components 2.6. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

300635 INFO: How to Obtain the Latest MDAC 2.6 Service Pack

The English version of this fix should have the following file attributes or later:

MDAC 2.6 SP1: Date          Time   Version      Size       File name - 10-Sep-2001   7:05   2.61.7910.0  528,656    Msado15.dll MDAC 2.7: Date          Version      Size      File name

30-Nov-2001   2.71.8130.0  643,072   Msadce.dll



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Microsoft Data Access Components 2.6 Service Pack 2.

Additional query words: c0000005 0xc0000005 av crash

Keywords: kbbug kbfix kbqfe kbmdac260sp2fix kbhotfixserver KB308262

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