Article ID: 320057 - View products that this article applies to.
This article was previously published under Q320057
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IMPORTANT: This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/256986/EN-US/ )Description of the Microsoft Windows Registry
You may receive the following error message while you are upgrading from Windows NT 4.0 to Windows 2000:
Note that the first and third parameters in the error message may vary.
STOP 0x00000050 (0xBFFFB000,0x00000001,0x80461746,0x00000000)
This error message may be caused by a buffer overflow. The buffer overflow may occur if there are too many ports in the TcpAllowedPorts registry key before you upgrade. In one case, adding more than 4,000 entries caused the error message.
WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.
To resolve this problem, delete the TcpAlloedPorts key, or remove the entries. This key is located in the registry at:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.
Article ID: 320057 - Last Review: October 24, 2013 - Revision: 2.1
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