Microsoft KB Archive/159204

= IoCompletionPort Causes Blue Screen Error =

Article ID: 159204

Article Last Modified on 10/31/2006

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APPLIES TO


 * Microsoft Windows NT Workstation 4.0 Developer Edition
 * Microsoft Windows NT Server 4.0 Standard Edition

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This article was previously published under Q159204



SYMPTOMS
The computer displays a blue screen when one process does a raw disk I/O with IoCompletionPort and another process does a normal I/O on the same partition.



RESOLUTION
Install updated file.



STATUS
Microsoft has confirmed this to be a problem in Windows NT version 4.0. This problem was corrected in the latest Microsoft Windows NT 4.0 U.S. Service Pack. For information on obtaining the service pack, query on the following word in the Microsoft Knowledge Base (without the spaces):

S E R V P A C K

Additional query words: prodnt

Keywords: kbenv KB159204

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