public void pngserver()
{
pingserver = new ProcessCaller(this);
pingserver.FileName = "pingserver.exe";
pingserver.WorkingDirectory = "";
pingserver.Arguments = "";
pingserver.StdErrReceived += new DataReceivedHandler(writeStreamInfo);
pingserver.StdOutReceived += new DataReceivedHandler(writeStreamInfo);
pingserver.Completed += new EventHandler(processCompletedOrCanceled);
pingserver.Cancelled += new EventHandler(processCompletedOrCanceled);
pingserver.Start();
}