rem: prompter.checkForUpdates(window); 
add: prompter.checkForUpdates(); 
context:   checkForUpdates: function ()  {    var prompter = Components.classes["@mozilla.org/updates/update-prompt;1"]                             .createInstance(Components.interfaces.nsIUpdatePrompt);    prompter.checkForUpdates(window);  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/cf84a2f72fcc6509012a57f0f77e7370c0b50176/advanced.js/buggy/browser/components/preferences/advanced.js