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

ID: Q217692

The information in this article applies to:

Microsoft Outlook 98, used with:
- Microsoft Windows 98

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          : kbdta 
Version           : WINDOWS:
Platform          : WINDOWS 
Issue type        : kbprb

Last Reviewed: April 15, 1999