Crawler program appeared on my computer from no-ware. I seem to have got rid of this but cannot get rid of Crawler Toolbar, either by its own program or by Microwsoft Wizard. Any ideas. Could this be stopping me instaling Google Toolbar. I have disabled my protection programs and turned off Firewall, but still get message Google Updater cannot continue (error No. Ox8007007) Google Updater is installed. I have some items instaled from Google Toolbar, but using Help, am told that this should not stop me downloading others.