Hi Guys
Not sure if this is helpful, I'm not as tecked up as some of you but have been using Kaspersky for a couple of years after dumping Norton, It does affect my download speeds so I tried Virgin's own system, speed improved but it kept wanting to scan ( half hour a time!! ) so back to Kaspersky and then I found this:-
http://forum.parallels.com/showthread.php?t=17519
Seems to work but not sure if fully protected still?
Anway hope it helps