W: Failed to fetch bzip2:/var/lib/apt/lists/partial/ph.archive.ubuntu.com_ubuntu_dists_quantal_main_binary-i386_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/ph.archive.ubuntu.com_ubuntu_dists_quantal_universe_binary-i386_Packages Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead.