Malicious software ("malware") could be installed on your computer.
Make sure that your anti-malware software is running, then download the
latest signatures and run a full scan.
If you don't have comprehensive anti-malware software, I'm officially
out of things to say to you. Except for this: Install comprehensive
anti-malware software and learn how to use its features.
Try scanning your system with /several/ of the better online scanners,
Kaspersky Antivirus (http://www.kaspersky.com/virusscanner
Panda ActiveScan (http://www.pandasoftware.com/activescan
Download HijackThis from www.trendsecure.com
. Run it, save a log, and
post the log at one of the many sites that support HJT, such as
spywarewarrior.com, bleepingcomputer.com, and temerc.com -- but not
here. Within a day, sometimes within an hour, you'll have one-on-one
step-by-step advice from a security expert on cleaning up any
infestationsâ€”or you'll have a clean bill of health from the volunteer
Even the best detection and removal software can't fix every malware
infection. If none of the above remove the infection, you may want to
show the computer to a professional.
Errare humanum est
> For some reason when I boot up IE7 I automatically get an advertisement to
> buy a product. It notes this as a landing page. How can I keep this from
> coming up everytime I launch IE7?