' Delete n-th Line of a Text File
Const FOR_READING = 1
Const FOR_WRITING = 2
strFileName = "C:\scripts\test.txt"
iLineNumber = 3
Set objFS = CreateObject("Scripting.FileSystemObject")
Set objTS = objFS.OpenTextFile(strFileName, FOR_READING)
strContents = objTS.ReadAll
objTS.Close
Set objTS = objFS.OpenTextFile(strFileName, FOR_WRITING)
arrLines = Split(strContents,vbNewLine)
For i=0 To UBound(arrLines)
If i<> (iLineNumber-1) Then
objTS.WriteLine arrLines(i)
End If
Next