I have same problem. I changed mirror,but still facing some problem. here is output of sudo apt-get update
nishant@ubuntu:~$ sudo apt-get update Ign http://archive.canonical.com natty InRelease Ign http://archive.ubuntu.com natty InRelease Hit http://archive.canonical.com natty Release.gpg Ign http://archive.ubuntu.com natty-updates InRelease Hit http://archive.canonical.com natty Release Ign http://archive.ubuntu.com natty-security InRelease Hit http://archive.canonical.com natty/partner Sources Hit http://archive.ubuntu.com natty Release.gpg Hit http://archive.canonical.com natty/partner i386 Packages Hit http://archive.ubuntu.com natty-updates Release.gpg Ign http://archive.canonical.com natty/partner TranslationIndex Hit http://archive.ubuntu.com natty-security Release.gpg Hit http://archive.ubuntu.com natty Release Hit http://archive.ubuntu.com natty-updates Release Hit http://archive.ubuntu.com natty-security Release Hit http://archive.ubuntu.com natty/restricted Sources Hit http://archive.ubuntu.com natty/main Sources Ign http://archive.canonical.com natty/partner Translation-en_US Get:1 http://archive.ubuntu.com natty/restricted i386 Packages [14 B] Ign http://archive.canonical.com natty/partner Translation-en Get:2 http://archive.ubuntu.com natty/universe i386 Packages [32.6 kB] Get:3 http://archive.ubuntu.com natty/multiverse i386 Packages [1,362 B] Get:4 http://archive.ubuntu.com natty/main TranslationIndex [8,432 B] Get:5 http://archive.ubuntu.com natty/multiverse TranslationIndex [108 kB] E: Unable to parse package file /var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_natty_multiverse_i18n_Index (1) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/480419 Title: E: Unable to parse package file /var/lib/apt/lists/us.archive.ubuntu .com_ubuntu_dists_karmic_main_binary-i386_Packages (1) E: The package lists or status file could not be parsed or opened. E: _cache->open() failed, please report. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
