I'm an old 'Privoxy' user and I'm not having configuration problem since it's easy. I have the latest version and I tried older version too, without a positive outcome. I was using the default configuration many years, and now, when ever I'm using 'Privoxy', the loading of any page does not working but it just trying to be loaded. It's like sending but not receiving. Also, 'Tor Browser Bundle' works for me, but with 'Privoxy' ads appears like 'Privoxy' isn't there.