Err Msg: This Drive Cannot Be Checked with this Version of UNTFS.DLL (239838)
The information in this article applies to:
- Microsoft Windows 2000 Server
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Professional
- Microsoft Windows NT Server 3.51
- Microsoft Windows NT Server 4.0
- Microsoft Windows NT Workstation 3.51
- Microsoft Windows NT Workstation 4.0
This article was previously published under Q239838 SYMPTOMS
If you try to perform a manual NTFS file system check by using the Chkdsk.exe tool or when you restart your computer, when Autochk.exe starts to check NTFS volumes, you may receive the following error message:
This drive cannot be checked with this version of UNTFS.DLL
CAUSE
This behavior occurs because the code that actually performs the verification when running Chkdsk.exe or Autochk.exe resides in utility .dll files such as Untfs.dll and Ufat.dll. When you invoke an NTFS file system check, the computer reads the NTFS $Volume metafile to extract the version number of the file system. You receive the error message if the version of the NTFS file system being checked is greater than what can be repaired by the current version of Untfs.dll. Another probable cause of this message is that the NTFS $Volume metafile may have been damaged in such a way that the version field contains invalid version information. If this is so, then even the latest utility .dll files may incorrectly interpret the file system version as one that is currently not supported. Note that in this case, it is very likely that the entire file system is damaged, and you may have to reinstall Windows.
Modification Type: | Major | Last Reviewed: | 5/14/2003 |
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Keywords: | kberrmsg kbprb KB239838 |
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