Verified answer

Let's assume your file is originally named "oldfile.txt" and is on the root of "C:\"

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Dim oldFileName As String = "C:\Oldfile.txt"

Dim newFileName As String = Label1.Text

My. Computer. FileSystem. RenameFile (oldFileName, newFileName)

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(Of course, you shouldn't put spaces after the dots in that last line. I did, in order to keep Yahoo from truncating the long string, so you could see the whole thing.)

You need to "move" the file

Dim fi As New FileInfo("myImage.gif")

fi.MoveTo("myImage2.gif")