Microsoft KB Archive/833620

= &quot;Invalid Access Memory Location (998)&quot; error message when a 32-bit application calls the LsaLogonUser function on a 64-bit version of Windows Server 2003 =

Article ID: 833620

Article Last Modified on 7/24/2007

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APPLIES TO


 * Microsoft Windows Server 2003, Enterprise x64 Edition

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SYMPTOMS
When a 32-bit application runs on a 64-bit version of Microsoft Windows Server 2003, and the application calls the LsaLogonUser function to authenticate the logon data of a security principal by using stored credentials information, the function may return the following error:

Invalid Access Memory Location (998)



CAUSE
This issue may occur if the LocalGroups input parameter is specified in the LsaLogonUser function in the 32-bit application. The &quot;Invalid Access&quot; error occurs because the 32-bit structure that is used in the function is not correctly handled in the 64-bit environment.



Hotfix information
A supported hotfix is now 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 service pack that contains this hotfix.

To resolve this problem, submit a request to Microsoft Online Customer Services to obtain the hotfix. To submit an online request to obtain the hotfix, visit the following Microsoft Web site:

http://go.microsoft.com/?linkid=6294451

Note If additional issues occur or 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. To create a separate service request, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

File information
The English version of this hotfix has the file attributes (or later) 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 tool in Control Panel.   Date         Time   Version            Size    File name -  20-Feb-2004  19:53  5.2.3790.121      167,424  Eventlog.dll     IA-64 20-Feb-2004 19:53  5.2.3790.132    2,038,272  Lsasrv.dll       IA-64



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section of this article.



MORE INFORMATION
For additional information, 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

Keywords: kbhotfixserver kbqfe kbbug kbfix kbqfe kbwinserv2003presp1fix KB833620

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