while(error) {
if(prog == null || !new File(prog).exists()) {
OptionPanelInterface general = new GeneralOptionPanel(owner);
OptionPanelInterface freedb = new FreedbOptionPanel();
OptionPanelInterface[] opts = new OptionPanelInterface[] {general, freedb};
OptionDialog eod = new OptionDialog(owner,opts);
eod.setVisible(true);
}
prog = PreferencesManager.get("entagged.mediaplayer");
try {
Runtime.getRuntime().exec("\"" + prog + "\" \"" + url + "\"");