Each time i log in and start firefox it does not load up any sites. (excepts when i "stumble", and some sites like my personal website home page - I am assuming that somehow for these it is using a cash or knows to go around the proxysettings?) When i check tools, options, advanced, network, settings - the setting is always "set manual configuration", so i change it to auto select. Then it works like usual and all sites are accessed. If i reboot or log out and login restart firefox, the proxy setting is re-set to "set manual configuration"