404. That’s an error.
The requested URL /files/Firefox5.0_en-US_win32_vc2010_sse2_pgo_with_jemalloc_with_betterpgo.7z was not found on this server. That’s all we know.
/files/Firefox5.0_en-US_win32_vc2010_sse2_pgo_with_jemalloc_with_betterpgo.7z