| Cacls.exe May Terminate PrematurelyLast reviewed: March 24, 1997Article ID: Q149397 | 
| The information in this article applies to: 
 
 SYMPTOMSCacls.exe terminates whenever it tries to access a file that has been opened by another process. When this happens, the screen displays the following message: 
 The process cannot access the file because it is being used by another processThis problem makes it difficult to automate permission settings on a running system. 
 CAUSEThe released version of Cacls.exe was written to terminate when this error occurs. 
 RESOLUTIONTo resolve this problem on Windows NT 3.51 Workstation or Server, install Service Pack 5 or later or upgrade to Windows NT Workstation and Server version 4.0. Apply NTFS permissions manually. 
 STATUSMicrosoft has confirmed this to be a problem in Windows NT version 3.51. This problem was corrected in Windows NT 3.51 Service Pack 5 and Windows NT Workstation or Server version 4.0. 
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| Additional query words: prodnt cacls cacls.exe abort 
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