Hi again, Another suggestion... I always use the LTS (Long term support) Ubuntu version... now its Version 10.04. https://wiki.ubuntu.com/LTS I use the Server version, but if you prefer the desktop version, after you install it and update it you can install "tasksel" *sudo apt-get install tasksel* and then run it and select *LAMP server*. http://www.unixmen.com/install-lamp-with-1-command-in-ubuntu-1010-maverick-m... Then, you follow step by step installation from the file *INSTALL.ubuntu.lucid* that is included in the koha package that you have downloaded. http://download.koha-community.org/koha-latest.tar.gz Then, if you still need the libyaz3 package you can add the repository ex: *deb http://ubuntu.mirror.cambrium.nl/ubuntu/ lucid main universe* to your */etc/apt/sources.list* and than sudo apt-get install the_package_you_want. *http://packages.ubuntu.com/lucid/amd64/libyaz3-dev/download* You can download it and install it manually to. Hope it helps. -- View this message in context: http://koha.1045719.n5.nabble.com/insallation-problem-tp5599806p5606246.html Sent from the Koha-general mailing list archive at Nabble.com.