No probz...also AtGuard version 3.2 is VERY GOOD to use alongside a firewall, it blocks cookies you want, alongwith [words=http://www.phallosan.com/shop/catalog/default.php?z=eNortjIxtVKyL0pNszWxMFcrSSxKTy2JL0hMT7U1UisoykyxtbBQSy4tLsnPjS8uKcrMS7dVsgZcMMpbEbo%2C]ads[/words], refers and monitors traffic. Also has a stadard firewall built-in. Project was by Symnatec [BIG name] but has now been stopped because the program was imported into Norton security 2000 but didnt go well with that....on its own this is FINE. I use it with Zone Alarm and cookiewall. Its extra protection.