Android Question Problems playing audio from PCM file

    If File.Exists(File.DirInternal,fName)=True Then
        inFile = File.OpenInput(File.DirInternal, fName)
        If lstBuffer.IsInitialized Then
            lstBuffer.clear
            Else
            lstBuffer.Initialize
        End If

        Do While inFile.BytesAvailable > 0
            Dim buffer(bufferSize) As Byte
            Dim bytesRead As Int
            bytesRead = inFile.ReadBytes(buffer, 0, bufferSize)
            If bytesRead < bufferSize Then
                Dim actualBuffer(bytesRead) As Byte
                bc.ArrayCopy(buffer, 0, actualBuffer, 0, bytesRead)
                lstBuffer.Add(actualBuffer)
            Else
                lstBuffer.Add(buffer)
            End If
            If bytesRead = 0 Then Exit
        Loop
        inFile.Close
      x=lstBuffer.Size
        Log("        PlayStreamer lstBuffer.Size   " & x & "   yesPlay " & yesPlay & "   yesSoundRec " & yesSoundRec )
        If x>0 And yesPlay=False And yesSoundRec=False Then
            yesPlay=True
            Try
                streamer.StartPlaying
[B]                For Each b() As Byte In lstBuffer   ' 189 line[/B]
                    streamer.Write(b)
                Next
                streamer.Write(Null) 'when this "message" will be processed, the player will stop.
'                streamer.StopPlaying
                CallSub(General,"btnStop_Click")
                Catch
'                streamer.StopPlaying