use a different tools (free tool) like Aivra AntiVir and the in Windows included Firewall. Thank you, Andre! Windows 7 is known as a best OS, why are you still a Vista lover ? (Just for fun) --------------------- PS: I want to ask you a marginal question: Do you know there are any way to install windows live mesh on XP? ( I am sorry for this question, but I just want to sync data between my two computers, one uses Xp OS and one is win7 OS)