macafee have theirs out: ttp://www.mcafeeb2b.com/naicommon/registration/survey.asp?type=d&prodid=2993&mktg=GD1000 you have to fill in a form.
Koovin try and get a copy of trend office scan for XP its a lot better than the PC cillin you are currently using for XP (made by the same people). Quite i few viruses are customised so they get past the major home firewall programs such as norton and macaffe