I recently installed bblocked, and I must say "nice work" to you guys (and gals?) involved.
However, I think I have one problem; not all page contents (e.g. embedded pictures) are fetched via the bblocked webproxy on some sites.
I'm using an SSL connection between my browser client and the server where I have bblocked running. On e.g. http://www.sourceforge.net, I get the main page alright, but I also get a pop-up in Internet Explorer, saying that there are some non-secure items (asking me whether I want to view them or not).
Studying the connections from the client browser with Ethereal, I can see that there are 45 TCP conversations, whereof 11 are directly between the client and internet server(s), and the rest are between the client and the bblocked server (encrypted).
So it appears that bblocked is not re-writing some of the image URLs in the page code from sourceforge.
Oh, and just in case any of it matters, I'm running bblocked 5.6.2, PHP 5.2.3 (isapi), IIS 5.1, Windows XP SP2.