System.ComponentModel.Win32Exception: The system cannot find the file specified
at System.Diagnostics.Process.StartWithShellExecuteEx (ProcessStartInfo startInfo)
at System.Diagnostics.Process.Start()
at System.Diagnostics.Process.Start(ProcessStartInfo startInfo)
at System.Diagnostics.Process.Start(String fileName)
at _S_VCD2DVDMPG.210ff09a2516b1a7.1521e6e6101a422c(St ring e4115acdf4fbfccc)

Everything works OK, so it's not a showstopper, just annoying...