private void cleanupOldRuntimeCompiledDlls()
{
System.Diagnostics.Process process = new System.Diagnostics.Process();
System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
startInfo.FileName = "cmd.exe";
startInfo.Arguments = "/C call \"../windows/dlldel.bat\"";
startInfo.CreateNoWindow = true;
process.StartInfo = startInfo;
//process.OutputDataReceived += new DataReceivedEventHandler(handleBuildOutput);
process.Start();
process.WaitForExit();
}