Firefox proxy problem. I don't think we detect firefox proxy
correctly, we are looking at the wrong place: (I think it should be
F:\Users\ngthomas\AppData\Roaming\Mozilla\Firefox\pluginreg.dat instead)
(same issue on XP too)

network: Loading user-defined proxy configuration ...
network: Done.
network: Loading proxy configuration from Netscape Navigator ...
network: Error reading registry file:
F:\Users\ngthomas\AppData\Roaming\Mozilla\registry.dat
network: Done.
network: Loading browser proxy configuration ...
network: Done.
network: Proxy Configuration: Browser Proxy Configuration