Install a FireWall such as ZoneAlarm and with this HOSTS file you will not
see many. I have not had a pop up in the last 3 months.
The best way is to block the server from tracking you in the first place
Blocking Ads with a Hosts File and AdShield. Under the Security Tab download
the hosts.zip file. http://www.mvps.org/winhelp2002/hosts.htm