relatively new computer running xp. current version of norton, also running adaware se and spybot. things seemed good.<br /><br />recently had to run scans almost every day to keep things clean. but now i seem to have something i can't get rid of. when i log into hotmail, i get an immediate popup to a search site with the address "about:blank". spybot returns a clean search, but adaware finds crap no mattter how many times i run it.<br /><br />help please. any ideas? any other free programs that might clean this up? thanks-