Missy

Hi all im really confused as to why i can access facebook? Its the only website i cannot access and all was working fine yesterday and previously. Im using windows XP Home Edition have not altered anything for this to start occuring im puzzled! Have been on many sites and there all suggesting so many different things. Can somebody please help me?? This is what comes up when i try to access facebook : File Not Found The file jar:file:///C:/Program Files/Mozilla Firefox/chrome/en-GB.jar!/locale/browser-region/region.propertieswww.facebook.com cannot be found. Please check the location and try again. * Could the item have been renamed, removed, or relocated? * Is there a spelling, capitalisation, or other typographical error in the address? * Do you have sufficient access permissions to the requested item?