String[] cmd      = new String[4];
				String soundOpt   = new String("0");
				String fullScrOpt = new String("0");

				cmd[0] = "/usr/X11R6/bin/fceu";

				//btnSoundOn is a JRadioButton
				if (btnSoundOn.isSelected())
				{
					soundOpt = "1";
					cmd[1] = "-soundq 1 -soundvol 500"; //up the quality and volume
				}

				cmd[1] = "-sound " + soundOpt;

				//btnFullScrOn is a JRadioButton
				if (btnFullScrOn.isSelected())
				{
					fullScrOpt = "1";
				}

				cmd[2] = cmd[2] + "-fs " + fullScrOpt;

				cmd[3] = gameSelected;

				Runtime rtObj = Runtime.getRuntime();

				try
				{
					rtObj.exec(cmd);
				}
				catch (IOException i)
				{
					System.out.println("IOException: " + i.getMessage());
					i.printStackTrace();
				}