Automate Unmounting WIM Files

This script will allow you to painlessly mount WIM files for editing. It runs relative to its location it was executed from.

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 '*******************************************************************************  
 '     Program: UnmountWIM.vbs  
 '      Author: Mick Pletcher  
 '        Date: 22 February 2010  
 '    Modified:  
 '  
 ' Description: This script will unmount the current mounted WIM file.  
 '              1) Define Relative Path  
 '              2) Select the WIM file  
 '              3) Mount the WIM file  
 '              4) Cleanup Global Variables  
 '*******************************************************************************  

 Option Explicit  

 REM Define Global Variables  
 DIM RelativePath : Set RelativePath = Nothing  

 DefineRelativePath()  
 UnmountWIM()  
 ImageUnmounted()  
 GlobalVariableCleanup()  

 '*******************************************************************************  

 Sub DefineRelativePath()  

      REM Get File Name with full relative path  
      RelativePath = WScript.ScriptFullName  
      REM Remove file name, leaving relative path only  
      RelativePath = Left(RelativePath, InStrRev(RelativePath, "\"))  

 End Sub  

 '*******************************************************************************  

 Sub UnmountWIM()  

      REM Define Local Objects  
      DIM oShell : SET oShell = CreateObject("Wscript.Shell")  

      REM Define Local Variables  
     'DIM Unmount    : Unmount    = Chr(34) & "C:\Program Files\Windows AIK\Tools\x86\imagex.exe" & Chr(34) & " /unmount mount /commit"  
      DIM MountDIR   : MountDIR   = Chr(32) & "/MountDir:" & RelativePath & "Mount"  
      DIM Parameters : Parameters = Chr(32) & "/commit"  
      DIM Unmount    : Unmount    = "DISM /Unmount-WIM" & MountDIR & Parameters  

      oShell.Run Unmount, 1, True  

      REM Cleanup Local Variables  
      Set MountDIR   = Nothing  
      Set oShell     = Nothing  
      Set Parameters = Nothing  
      Set Unmount    = Nothing  

 End Sub  

 '*******************************************************************************  

 Sub ImageUnmounted()  

      REM Define Local Objects  
      DIM FSO : Set FSO = CreateObject("Scripting.FileSystemObject")  

      If NOT FSO.FolderExists(RelativePath & "Mount\Windows") Then  
           MsgBox("Image is unmounted")  
      Else  
           MsgBox("Image failed to unmount")  
      End If  

      REM Cleanup Local Objects  
      Set FSO = Nothing  

 End Sub  

 '*******************************************************************************  

 Sub GlobalVariableCleanup()  

      Set RelativePath = Nothing  

 End Sub  

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