Ran update manager, and now libreoffice won't open. The hard disk spins for a while and then nothing. Ran update manager again and get this.. and it says my computer is up to date. Mint 13 with cinnamon. Suggestions? Thank you.
Failed to fetch gzip:/var/lib/apt/lists/partial/archive.ubuntu.com_ubuntu_dists_precise_universe_binary-i386_Packages Hash Sum mismatch
Some index files failed to download. They have been ignored, or old ones used instead.


