Dim p As new Process
        p.StartInfo.FileName = "ffmpeg.exe"
 
        p.StartInfo.Arguments = "-i test.mpeg test.flv"
        p.StartInfo.UseShellExecute = False
        p.StartInfo.RedirectStandardOutput = True
        p.StartInfo.CreateNoWindow = True
        Dim sOutput As String
        p.Start()
        sOutput = p.StandardOutput.ReadToEnd()
        p.WaitForExit()
        p.Close()
        MsgBox(sOutput)

 Dim p As new Process
        p.StartInfo.FileName = "ffmpeg.exe"
 
        p.StartInfo.Arguments = "-i test.mpeg test.flv"
        p.StartInfo.UseShellExecute = False
        p.StartInfo.RedirectStandardOutput = True
        p.StartInfo.CreateNoWindow = True
        Dim sOutput As String
        p.Start()
        Do                    'Schleife
            sOutput = p.StandardOutput.ReadToEnd   'lese aus
            textbox1.text = sOutput                                      _
              'setzte Textbox text auf ausgelesenes
 
            System.Threading.Thread.Sleep(50)              'Lasse Programm kurz 
            ' luftholen
            My.Application.DoEvents()                                'UI aktiv 
            ' halten
            If p.HasExited Then                                             _
              'Wenn Programm zu dann raus aus der Schleife...
                Exit Do
            End If
        Loop
        p.Close()
        ' MsgBox(sOutput)

I dream of gardens in the desert sand...