Article ID: 231949 - View products that this article applies to.
This article was previously published under Q231949
When you start your computer, Windows NT 4.0 does a CPUID check for an Intel processor. If the processor is a Pentium II or Pentium III, code paths are opened to allow write-combining. The AMD Athlon processor also has the write-combining functionality, but the feature is not enabled when the kernel is initialized.
This problem occurs because the code was not in place to enable the write-combining functionality for the AMD Athlon processor.
Windows NT Server or Workstation 4.0To 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:
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:
(http://support.microsoft.com/kb/152734/EN-US/ )How to Obtain the Latest Windows NT 4.0 Service Pack
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Windows NT Server version 4.0, Terminal Server Edition Service Pack 6.