We have addressed some problems with various proxies and authentication mechanism : NTLM, DIGEST, ...
But it's really hard to test things. Please help us out. If you have had a problem with intranet webserver authentication or digest authentication then please download special beta of Feedreader and try if the problems are gone.
There is possible resolution for following forum posts:
ISA authentication - http://www.feedreader.com/node/63
ASPNET web application and single signon- http://www.feedreader.com/node/34
Support NTLMproxy auth - http://www.feedreader.com/node/58
Please download this beta only if you have connection problems, this is not public beta and may have more bugs than previous versions. Public Beta 4 will be available on weeks end.
