Microsoft KB Archive/909918

= Error message when you exit a Visual Basic application that uses the LUARedirectFS shim on a Windows XP-based computer: &quot;The instruction at '0x7c9105f8' referenced memory at '0x00350010'&quot; =

Article ID: 909918

Article Last Modified on 8/29/2007

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APPLIES TO


 * Microsoft Windows XP Professional

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SYMPTOMS
When you exit a Microsoft Visual Basic application on a computer that is running Microsoft Windows XP, you receive the following error message:

Application popup:  - Application Error : The instruction at &quot;0x7c9105f8&quot; referenced memory at &quot;0x00350010&quot;. The memory could not be &quot;read&quot;.

You experience this symptom if the following conditions are true:
 * The computer was upgraded from Microsoft Windows 95 to Windows XP.
 * You are running Windows XP in a managed environment.
 * The Visual Basic application uses the LUARedirectFS shim.



RESOLUTION
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

Prerequisites
To apply this hotfix, you must have Windows XP Service Pack 1 installed.

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

Hotfix replacement information
This hotfix does not replace any other hotfixes.

File information
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.



WORKAROUND
The application exits correctly, even though you receive the error message. To work around this problem, click OK in the Application Popup dialog box.



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



MORE INFORMATION
For more information about the terms that are used in this article, 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: kberrmsg kbhotfixserver kbqfe kbpubtypekc KB909918

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