How do i call an external application? I've tried using the codes shown below but it doesn't work. Pls help

        ' Get a file name relative to the current Web app.
        Dim file As String = Server.MapPath("~/Monitor.exe")
        If Not System.IO.File.Exists(file) Then
            Response.Write("Could not find file: " & file)
            Response.End()
        End If


        Dim info As New ProcessStartInfo(file)
        'ProcessStartInfo(file)
        info.FileName = file

        ' Redirect output so we can read it.
        info.RedirectStandardOutput = True
        'To redirect, we must not use shell execute.
        info.UseShellExecute = False

        ' Create and execute the process.

        Dim p As Process = Process.Start(file)
        p.Start()