Dear all, I am running Koha 3.00.05.003 on Linux, Perl interpreter: /usr/local/bin/perl Pear Version 5.010001, Pearl @ INC /usr/share/koha/lib /usr/local/lib/perl5/5.10.1/i686-linux /usr/local/lib/perl5/5.10.1 /usr/local/lib/perl5/site_perl/5.10.1/i686-linux /usr/local/lib/perl5/site_perl/5.10.1 My SQL Version: mysql Ver 14.12 Distrib 5.0.45, for redhat-linux-gnu (i686) using readline 5.0 Apache Version: Server version: Apache/2.2.3 Server built: Jan 21 2009 22:01:41 and would like to upgrade to the latest version 3.8. Can someone provide me a guide to complete this task? Thank you Pandu.