I recently went thru 3 weeks of insanity to rid my system of CWS Hijacker, with the help of the great people at Ad-Aware forums. They recommend installing SpywareBlaster, but said CWS can interfere with SB. So after I am rid of it (I think), I re-downloaded and re-installed, but I am still getting the same error: "This program has been damaged, possibly by a bad sector of the hard drive or a virus. Please reinstall it." I have Win XP, I have uninstalled SB & rebooted & re-installed. with the same results. I do not have a bad sector. I do not have any viri. Got any suggestions? Any Help is appreciated. THANKS!