try {
getGlassPane().setVisible(true);
Worker.post(new Task() {
public Object run() throws ExecException {
Log log = Log.getSwingLog(_configForm.getLogTextArea());
log.clear();
String path = _outfile.getPath();
if (Util.WINDOWS_OS) {
log.append(Messages.getString("MainFrame.executing") + path);
Util.exec(new String[] { path, "--l4j-debug" }, log);
} else {