I have a Dell Desktop running XP Pro... My wife and kids use this machine.. My wife's account recently started running slow, not being able to run certain apps (AOL) or getting BSOD. I run Mcafee AV, Spybot and Ad-Aware all with the latest updates. If I run McAfee, I get no virus's found, but every time I run Ad-Aware, I get a McAfee popup where it has located 4 virus's and it cleans them automatically (beyond.class, blackbox.class, dummy.class and verifierbug.class). What can I do to get rid of these things and to get this system healthly again?