Might interest those who haven't got AV software installed yet, apparently it's a very good system and I've got to say when I installed it today it picked out a virus which Norton AV had missed.
mate AVG 7 is the nuts ... I run it at home and work, also point all my mates to it .... also paul if you haven't already get Spybot to run alongside it ... cracking piece of anti spyware software thats also free ...