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For information about the differences between Microsoft Outlook Express and Microsoft Outlook e-mail clients, click the following article number to view the article in the Microsoft Knowledge Base:
257824IMPORTANT: This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/257824/EN-US/ )OL2000: Differences Between Outlook and Outlook Express
(http://support.microsoft.com/kb/256986/EN-US/ )Description of the Microsoft Windows Registry
If you start Outlook Express when a connection to the Internet is already established, you may receive the following error message:
This may result in three consecutive dialog boxes containing the same error message.
MSIMN caused an Invalid Page Fault in module unknown.
This behavior can occur if CleanSweep Deluxe is installed and the Smart Sweep (Csinject.exe) tool is loaded at startup.
WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.
To work around this behavior in Windows 95 or Windows 98, use the following steps to disable Csinject.exe:
Step 1: Rename the Csinject.exe File
For additional information, you can search Norton's Knowledge Base at:
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For more information about hardware and software vendor contact information, visit the following Microsoft Web site:
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