Version: (using KDE KDE 3.5.3) Installed from: Compiled From Sources Compiler: gcc (GCC) 3.4.4 OS: Linux Since upgrading from kde 3.5.0 to 3.5.3 konqueror, kopete and all other programs that traverse the squid proxy no longer connect. The user/password form pops up and then authorization fails. I put the kioslave/http/http.cc file from 3.5.0 in instead and the problem disappeared. I have been unable to discover exactly which change caused the problem. - I think that it is a combination of changes. Also when I disabled the proxy the socks lib failed to pick it up.
http.cc from 3.5.2 will not even pop up the auth dialog - just produces an error page. cant find a http.cc from 3.5.1 to test
kde 3.5.4 will not work either.
The bug is not present in that form in trunk. In trunk there is currently a problem with HTTPS and proxies, but there is already a new bug open for that.