Err Msg: Overlapped I/O Error (237873)
The information in this article applies to:
- Microsoft Internet Information Server 4.0
This article was previously published under Q237873 SYMPTOMS
During authentication, if the account is locked out and the Internet Information Server (IIS) computer is logging to an ODBC database, the following error message occurs:
Overlapped I/O error
This error message is incorrect. Users should receive an error message stating that their user accounts have been locked out.
CAUSE
The authentication error that the account has been locked out is being reset by a pending I/O error returned from an asynchronous write to the IIS log. This causes the incorrect error message to occur.
RESOLUTIONWindows NT Server or Workstation 4.0
To resolve this problem, obtain the latest service pack for Windows NT 4.0 or
the individual software update. For information on obtaining the
latest service pack, please go to:
For information on obtaining the individual software update, contact Microsoft
Product Support Services. For a complete list of Microsoft Product Support
Services phone numbers and information on support costs, please go to the
following address on the World Wide Web:
Windows NT Server 4.0, Terminal Server EditionTo resolve this problem, obtain the latest service pack for Windows NT Server 4.0, Terminal Server Edition. For additional information, click the following article number to view the article in the
Microsoft Knowledge Base:
152734 How to Obtain the Latest Windows NT 4.0 Service Pack
STATUSMicrosoft has confirmed that this is a problem in Windows NT 4.0 and Windows NT Server 4.0, Terminal Server Edition.
This problem was first corrected in Windows NT Server 4.0 Service Pack 6 and Windows NT Server 4.0, Terminal Server Edition Service Pack 6.
| Modification Type: | Minor | Last Reviewed: | 9/22/2005 |
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| Keywords: | kbHotfixServer kbQFE kbbug kbfix kbQFE KB237873 |
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