private void startProc(object state)
        {
            try
            {
                string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");
                string dvdInfoPath = Path.Combine(
                                    Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
                                    @"Temp\dvdinfo.dat");
                
                // Make we don't pick up a stale dvdinfo.dat
                if (File.Exists(dvdInfoPath))
                    File.Delete(dvdInfoPath);

                string strCmdLine = String.Format(@"cmd /c """"{0}"" -i ""{1}"" -t0 -v >""{2}"" 2>&1""", handbrakeCLIPath, inputFile, dvdInfoPath);
                
                using (Process hbproc = Process.Start("CMD.exe", strCmdLine))
                {
                    hbproc.WaitForExit();
                }

                if (!File.Exists(dvdInfoPath))
                {
                    throw new Exception("Unable to retrieve the DVD Info. dvdinfo.dat missing.");
                }

                using (StreamReader sr = new StreamReader(dvdInfoPath))
                {
                    thisDvd = Parsing.DVD.Parse(sr);
                }

                updateUIElements();
            }
            catch (Exception exc)
            {
                MessageBox.Show("frmReadDVD.cs - startProc " + exc.ToString());
            }

        }