Help and Support

Article ID: 174714 - Last Review: October 2, 2002 - Revision: 1.0

OLEXP: OE Error Message: This Program Has Performed an Illegal Operation

Retired KB ArticleRetired KB Content Disclaimer
View products that this article applies to.
This article was previously published under Q174714
Expand all | Collapse all

SYMPTOMS

When you try to log off from Outlook Express without choosing a user name, you may receive the following error message:
This program has performed an illegal operation.
If you then click Details, you see the following message:
Rundll32 caused an Invalid Page Fault in module Mslocusr.dll
Note that when you close the error message box, you remain logged on.

RESOLUTION

To resolve this issue, repeat the log-off process and click a user name when you are prompted.
APPLIES TO
  • Microsoft Outlook Express 4.0
Back to the top
Keywords: 
kberrmsg kbui KB174714
Retired KB ArticleRetired KB Content Disclaimer
This article was written about products for which Microsoft no longer offers support. Therefore, this article is offered "as is" and will no longer be updated.
Back to the top

Get Help Now

Contact a support professional by E-mail, Online, or Phone

Article Translations