Hi, On a machine where I once installed the VM via the ppa method, I now get apt some errors: t3@coolerslave:smalltalk$ sudo apt-get update [sudo] password for t3: Get:1 http://security.ubuntu.com quantal-security Release.gpg [933 B] Hit http://be.archive.ubuntu.com quantal Release.gpg Ign http://ppa.launchpad.net quantal Release.gpg Get:2 http://security.ubuntu.com quantal-security Release [49.6 kB] Get:3 http://be.archive.ubuntu.com quantal-updates Release.gpg [933 B] Hit http://ppa.launchpad.net quantal Release.gpg Hit http://be.archive.ubuntu.com quantal-backports Release.gpg Hit http://ppa.launchpad.net quantal Release.gpg Ign http://ppa.launchpad.net quantal Release Hit http://be.archive.ubuntu.com quantal Release Get:4 http://be.archive.ubuntu.com quantal-updates Release [49.6 kB] Hit http://ppa.launchpad.net quantal Release Hit http://ppa.launchpad.net quantal Release Ign http://ppa.launchpad.net quantal/main Sources/DiffIndex Hit http://be.archive.ubuntu.com quantal-backports Release Get:5 http://security.ubuntu.com quantal-security/main Sources [51.9 kB] Ign http://ppa.launchpad.net quantal/main amd64 Packages/DiffIndex Hit http://be.archive.ubuntu.com quantal/main Sources Hit http://be.archive.ubuntu.com quantal/restricted Sources Hit http://be.archive.ubuntu.com quantal/universe Sources Hit http://be.archive.ubuntu.com quantal/multiverse Sources Ign http://ppa.launchpad.net quantal/main i386 Packages/DiffIndex Hit http://be.archive.ubuntu.com quantal/main amd64 Packages Get:6 http://security.ubuntu.com quantal-security/restricted Sources [1,833 B] Hit http://be.archive.ubuntu.com quantal/restricted amd64 Packages Get:7 http://security.ubuntu.com quantal-security/universe Sources [19.2 kB] Hit http://be.archive.ubuntu.com quantal/universe amd64 Packages Get:8 http://security.ubuntu.com quantal-security/multiverse Sources [696 B] Hit http://ppa.launchpad.net quantal/main Sources Hit http://be.archive.ubuntu.com quantal/multiverse amd64 Packages Get:9 http://security.ubuntu.com quantal-security/main amd64 Packages [146 kB] Hit http://ppa.launchpad.net quantal/main amd64 Packages Hit http://be.archive.ubuntu.com quantal/main i386 Packages Hit http://be.archive.ubuntu.com quantal/restricted i386 Packages Hit http://ppa.launchpad.net quantal/main i386 Packages Hit http://be.archive.ubuntu.com quantal/universe i386 Packages Get:10 http://security.ubuntu.com quantal-security/restricted amd64 Packages [3,469 B] Hit http://be.archive.ubuntu.com quantal/multiverse i386 Packages Get:11 http://security.ubuntu.com quantal-security/universe amd64 Packages [54.7 kB] Hit http://ppa.launchpad.net quantal/main Sources Get:12 http://security.ubuntu.com quantal-security/multiverse amd64 Packages [1,152 B] Hit http://be.archive.ubuntu.com quantal/main Translation-en Get:13 http://security.ubuntu.com quantal-security/main i386 Packages [144 kB] Hit http://ppa.launchpad.net quantal/main amd64 Packages Hit http://be.archive.ubuntu.com quantal/multiverse Translation-en Hit http://ppa.launchpad.net quantal/main i386 Packages Hit http://be.archive.ubuntu.com quantal/restricted Translation-en Get:14 http://security.ubuntu.com quantal-security/restricted i386 Packages [3,531 B] Get:15 http://security.ubuntu.com quantal-security/universe i386 Packages [55.2 kB] Hit http://be.archive.ubuntu.com quantal/universe Translation-en Get:16 http://be.archive.ubuntu.com quantal-updates/main Sources [106 kB] Get:17 http://security.ubuntu.com quantal-security/multiverse i386 Packages [1,396 B] Hit http://security.ubuntu.com quantal-security/main Translation-en Get:18 http://be.archive.ubuntu.com quantal-updates/restricted Sources [2,564 B] Get:19 http://be.archive.ubuntu.com quantal-updates/universe Sources [88.8 kB] Hit http://security.ubuntu.com quantal-security/multiverse Translation-en Hit http://security.ubuntu.com quantal-security/restricted Translation-en Hit http://security.ubuntu.com quantal-security/universe Translation-en Get:20 http://be.archive.ubuntu.com quantal-updates/multiverse Sources [3,998 B] Get:21 http://be.archive.ubuntu.com quantal-updates/main amd64 Packages [273 kB] Ign http://security.ubuntu.com quantal-security/main Translation-en_US Get:22 http://be.archive.ubuntu.com quantal-updates/restricted amd64 Packages [4,804 B] Ign http://security.ubuntu.com quantal-security/multiverse Translation-en_US Get:23 http://be.archive.ubuntu.com quantal-updates/universe amd64 Packages [195 kB] Ign http://security.ubuntu.com quantal-security/restricted Translation-en_US Ign http://security.ubuntu.com quantal-security/universe Translation-en_US Ign http://ppa.launchpad.net quantal/main Translation-en_US Get:24 http://be.archive.ubuntu.com quantal-updates/multiverse amd64 Packages [10.8 kB] Ign http://ppa.launchpad.net quantal/main Translation-en Get:25 http://be.archive.ubuntu.com quantal-updates/main i386 Packages [272 kB] Err http://ppa.launchpad.net quantal/main Sources 404 Not Found Err http://ppa.launchpad.net quantal/main amd64 Packages 404 Not Found Ign http://ppa.launchpad.net quantal/main Translation-en_US Ign http://ppa.launchpad.net quantal/main Translation-en Ign http://ppa.launchpad.net quantal/main Translation-en_US Ign http://ppa.launchpad.net quantal/main Translation-en Get:26 http://be.archive.ubuntu.com quantal-updates/restricted i386 Packages [4,841 B] Err http://ppa.launchpad.net quantal/main i386 Packages 404 Not Found Get:27 http://be.archive.ubuntu.com quantal-updates/universe i386 Packages [195 kB] Get:28 http://be.archive.ubuntu.com quantal-updates/multiverse i386 Packages [10.9 kB] Hit http://be.archive.ubuntu.com quantal-updates/main Translation-en Hit http://be.archive.ubuntu.com quantal-updates/multiverse Translation-en Hit http://be.archive.ubuntu.com quantal-updates/restricted Translation-en Hit http://be.archive.ubuntu.com quantal-updates/universe Translation-en Hit http://be.archive.ubuntu.com quantal-backports/main Sources Hit http://be.archive.ubuntu.com quantal-backports/restricted Sources Hit http://be.archive.ubuntu.com quantal-backports/universe Sources Hit http://be.archive.ubuntu.com quantal-backports/multiverse Sources Hit http://be.archive.ubuntu.com quantal-backports/main amd64 Packages Hit http://be.archive.ubuntu.com quantal-backports/restricted amd64 Packages Hit http://be.archive.ubuntu.com quantal-backports/universe amd64 Packages Hit http://be.archive.ubuntu.com quantal-backports/multiverse amd64 Packages Hit http://be.archive.ubuntu.com quantal-backports/main i386 Packages Hit http://be.archive.ubuntu.com quantal-backports/restricted i386 Packages Hit http://be.archive.ubuntu.com quantal-backports/universe i386 Packages Hit http://be.archive.ubuntu.com quantal-backports/multiverse i386 Packages Hit http://be.archive.ubuntu.com quantal-backports/main Translation-en Hit http://be.archive.ubuntu.com quantal-backports/multiverse Translation-en Hit http://be.archive.ubuntu.com quantal-backports/restricted Translation-en Hit http://be.archive.ubuntu.com quantal-backports/universe Translation-en Ign http://be.archive.ubuntu.com quantal/main Translation-en_US Ign http://be.archive.ubuntu.com quantal/multiverse Translation-en_US Ign http://be.archive.ubuntu.com quantal/restricted Translation-en_US Ign http://be.archive.ubuntu.com quantal/universe Translation-en_US Ign http://be.archive.ubuntu.com quantal-updates/main Translation-en_US Ign http://be.archive.ubuntu.com quantal-updates/multiverse Translation-en_US Ign http://be.archive.ubuntu.com quantal-updates/restricted Translation-en_US Ign http://be.archive.ubuntu.com quantal-updates/universe Translation-en_US Ign http://be.archive.ubuntu.com quantal-backports/main Translation-en_US Ign http://be.archive.ubuntu.com quantal-backports/multiverse Translation-en_US Ign http://be.archive.ubuntu.com quantal-backports/restricted Translation-en_US Ign http://be.archive.ubuntu.com quantal-backports/universe Translation-en_US Fetched 1,752 kB in 3s (439 kB/s) W: Failed to fetch http://ppa.launchpad.net/cassou/pharo/ubuntu/dists/quantal/main/source/Sourc... 404 Not Found W: Failed to fetch http://ppa.launchpad.net/cassou/pharo/ubuntu/dists/quantal/main/binary-amd64... 404 Not Found W: Failed to fetch http://ppa.launchpad.net/cassou/pharo/ubuntu/dists/quantal/main/binary-i386/... 404 Not Found E: Some index files failed to download. They have been ignored, or old ones used instead. apt has always been a bit of mystery to me. Maybe the problem is that the ppa moved ? Is there a way to fix this ? Maybe uninstall some stuff ? Thx, Sven