Dear Friends, New version of Koha released with bundle of new features. You can visit the release notes and check new features available with. http://koha-community.org/koha-3-12-0-released/#more-4403 You can also download illustrated release notes, http://koha-community.org/files/2013/05/Koha-3.12-release-notes.pdf If you are Koha Live DVD user, you can easily upgrade to 3.12 version. http://sourceforge.net/projects/kohalivedvd/ Apply the following command in Applications > Accessories > Terminal sudo su [enter the Linux password when it ask, check read me file to find password] apt-get update apt-get install koha-common After upgrading you have to install additional perl modules missing, Open Koha interface and check, About Koha > Per Modules You can find missing perl modules highlighted in different colors, How to install missing perl modules, Apply following commands in a terminal, sudo su sudo cpan Here is an example to install a perl module called Data::Pagination install Data::Pagination The same way, you can install other missing perl modules. Regards, -- Vimal Kumar V. Mahatma Gandhi University Library Kottayam, Kerala- 686 560 Web: http://www.vimalkumar.info Blog: http://linuxhalwa.blogspot.com http://kohageek.blogspot.in --------------------------------------------------------------------------- "I forget what I was taught. I only remember what I have learnt" -Patrick White -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.