Whoa weird, I've run W2k and IE for 3 years now using broadband. Before that W95 and W98SE on modem, IE, Irc etc.
I've surfed the weirdest of the sites, believe me. I've even sometimes pushed the 'windows update' button.
No popups (except normal site specific ads of course.) No spyware (according to ad-aware anyway.)
No redirects to search engines or homepages.
Wtf are you people doing with your computers? Press 'yes' to every suggestion???