Based on what you're describing, it sounds absolutely like you have malware on your machine...signs don't point to the problem being FT, but that's just my two cents.
Thread closed and will later be deleted.
This is NOT a travel-related topic, thus it really doesn't belong within any forum on FlyerTalk. Please use the Tech Support forum above should you have issues with the actual website itself.
Thanks for your understanding. /Moderator