Microsoft KB Archive/134386

= Computers Using QVision Display Driver Lock Up =

Article ID: 134386

Article Last Modified on 11/1/2006

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APPLIES TO


 * Microsoft Windows NT Workstation 3.51
 * Microsoft Windows NT Server 3.51

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This article was previously published under Q134386





SYMPTOMS
When you use the QVision display driver and DLL included with Windows NT 3.51, the computer locks up.



CAUSE
The display driver inadvertently enables the QVision card to respond to IRQ9. The computer can lock up if another card in the computer attempts to use IRQ2 or IRQ9.



RESOLUTION
To correct this problem, install the latest U.S. Service Pack for Windows NT version 3.51.



STATUS
Microsoft has confirmed this to be a problem in Windows NT version 3.51. This problem has been corrected in the latest U.S. Service Pack for Windows NT version 3.51. 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 1024 board stop responding hang

Keywords: KB134386

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