A friend brought over a dell with windows xp.She goes to college and also has this computer at home.Well,seems that a family member visited some sites and now she has unwanted popups.She wanted me to reformat this for her.I do not believe reformatting will solve the problem.I was considering cleaning off all the temp files,install spybot and adaware,and installing a good popup stopper.Would really appreciate any opinions and ideas on this.