Encarta 2001 Error Message: Enc2001 Caused an Invalid Page Fault in Module Mfc42.dll (279411)


The information in this article applies to:

  • Microsoft Encarta Encyclopedia Deluxe 2001 for Windows
  • Microsoft Encarta Encyclopedia Standard 2001 for Windows
  • Microsoft Encarta Reference Suite 2001
This article was previously published under Q279411

SYMPTOMS

When you install Microsoft Encarta Encyclopedia 2001, you may receive the following error message:
Enc2001 caused an invalid page fault in module Mfc42.dll.

CAUSE

This behavior can occur if one or more of the files that comprise the Microsoft Foundation Classes are missing, damaged, or an incorrect version.

RESOLUTION

To resolve this issue, download and install the Windows Libraries Update:
  1. Visit the following Microsoft Web site:

    http://www.microsoft.com/downloads/search.asp

  2. Next to Search using, click Keyword Search.
  3. In the Keywords box, type libraries update.
  4. In the Operating System box, click the appropriate operating system, and then click Find It!
  5. Click the link that is returned, and then follow the instructions on the screen to install the Microsoft Libraries Update.

MORE INFORMATION

If you receive the following error message when you attempt to start Encarta Encyclopedia 2001
Enc2001 caused an invalid page fault in module Msvcrt.dll.
click the article number below to view the article in the Microsoft Knowledge Base:

192123 Err Msg: <Program> Caused an Invalid Page Fault in Module Msvcrt.dll

REFERENCES

For additional information about the Microsoft Libraries Update, click the article number below to view the article in the Microsoft Knowledge Base:

197298 INFO: Microsoft Libraries Update: What, Where, Why

Modification Type:MajorLast Reviewed:11/14/2003
Keywords:kberrmsg kbprb kbsetup KB279411
©2003 Microsoft Corporation. All rights reserved.