Sandra - I tried your suggestions, but to no avail. I tried to uninstall and re-install and I made sure I was the only one on this computer with administrative rights. Still nothing is protected. I do have Ad-Aware installed and during the installation, they make mention of potential problems. However, Ad-Aware ran along with Spybot on my old machine without a hitch. So..........I'm still hoping for some more help and suggestions. Thanks again