I tried this also and so far it seems to work. Looks like other anti-virus programs do the same thing when they find junk like LinkBucks. You will see a while list of them when you view the file. It's a user unfriendly solution but a powerful result. Thumbs Up.pdqdl posted on page 1499 of the Oklahoma,AR,MO,... thread a what I feel is a better solution than disabling scripts.
*** NOTE *** If you are denied permission to save the "host" file, reboot your computer & start up in "Safe Mode" by pressing <F8> while booting up. Make your changes to the "host" file then reboot.