The latest version of the Google toolbar (4.0) makes my browser (Internet Explorer 6) crash. Computer runs on Windows XP Home, with latest service packs and patches. Never had any problems with the Google toolbar until it auto-updated itself to the latest version. I would like to revert to the previous version (3.0). But how can I prevent it from auto-updating itself again? There is no feature to turn it off! Is there a tweak which I can use without fiddling with the registry manually?