404. That’s an error.
The requested URL /files/Firefox-6.0.1-en-pcx-win32-1100831-vc2010-sse2-betterpgo.7z was not found on this server. That’s all we know.
/files/Firefox-6.0.1-en-pcx-win32-1100831-vc2010-sse2-betterpgo.7z