Hello everybody. I'm very new to computers and would like some help/advice as to which registry cleaner is the best/safest. My laptop runs Vista Home Premium BTW. I'm thinking of installing cCleaner or TweakNow RegCleaner both of which are free(download.com), but I'm afraid they might delete a registry entry that is needed for my computer to work. Any input/advice/insight/info that anyone could provide would be very much appreciated. Thank you(s)!