FireFox Homepage won´t change

Home page won't set to my home page

 

change firefox homepage always revert to old page that was set:

You need to remove the file local-settings.js to stop using mozilla.cfg

local-settings.js..(Program files\Mozilla Firefox\defaults\pref) 

See:

• http://kb.mozillazine.org/Locking_preferences

all link: http://support.mozilla.org/en-US/questions/906803