Err Msg: NTVDM.EXE Has Encountered a System Error

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Article ID: 128930 - View products that this article applies to.
This article was previously published under Q128930
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SUMMARY

When you start the first 16-bit application after installing Windows NT version 3.5 Service Pack 2, the following error message may appear:
NTVDM.EXE has encountered a system error The handle is invalid.

Choose Close to terminate the application or Ignore.


If you choose Ignore, the 16-bit application continues to run correctly. In addition, when you shut down Windows NT, the following message appears:
NTVDM is Busy Choose end task or wait.

WORKAROUND

To work around this problem, expand VGA.SY_ and VIDEOPRT.SY_ from the Windows NT Server or Workstation version 3.5 installation media to the %systemroot%\SYSTEM32\DRIVERs subdirectory as VGA.SYS and VIDEOPRT.SYS.

STATUS

Microsoft has confirmed this to be a problem in Windows NT version 3.5. We are researching this problem and will post new information here in the Microsoft Knowledge Base as it becomes available.

Properties

Article ID: 128930 - Last Review: October 31, 2006 - Revision: 4.1
APPLIES TO
  • Microsoft Windows NT Workstation 3.5
  • Microsoft Windows NT Server 3.5
Keywords: 
KB128930
Retired 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.

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