The subversive potential of Active X controls is even scarier. Using Active X, a hacker can place a program on your system, unbeknownst to you. Some Internet experts believe the privacy and security risks of Active X and JavaScript have been blown way out of proportion. Nevertheless, you should take steps to protect yourself, especially if you use a cable modem or DSL and are connected to the Internet 24 hours a day. The most recent versions of Internet Explorer and Netscape allow you to set parameters that lower the risk of illicit intrusions.
Independent programs affording protection against Internet security breaches are also available.
I like Norton Internet Security. When I want to use it, however, Windows says it can't find it on the C drive. Once you have cleaned up the mess, reinstall the program. This time, tell the installation process to put the program on the drive you want, whether it is another mechanical drive or a C drive partition used as an additional drive. I have several icons on my desktop for America Online.