Microsoft KB Archive/217692

Knowledge Base

OL98: "Invalid Stack Fault in Module Unknown" after Installing on Windows 98

Article ID: 217692

Article Last Modified on 5/20/2003

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APPLIES TO

• Microsoft Outlook 98 Standard Edition, when used with:
  • Microsoft Windows 98 Standard Edition

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This article was previously published under Q217692

SYMPTOMS

After installing Microsoft Outlook on a system running Windows 98, you may receive the following error message when starting Outlook:

Outlook cause an invalid stack fault in Module Unknown at address

CAUSE

When you installed Outlook, you chose to replace newer versions of existing files. This problem occurs when Outlook replaces one or more files required by Windows 98.

RESOLUTION

Reinstall Windows 98. This updates the required files.

Additional query words: 98

Keywords: kbprb KB217692

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