Hi Ahmad, On Oct 18, 2016 5:43 AM, "Bob Birchall" <bob at calyx.net.au> wrote: > > That is a massive upgrade. I wouldn't do it. Rather, export your data from Koha 1.3 and condition it for re-import to Koha, install a fresh Koha 16.05 and import the data. Koha 1.3 was released in 2002. Crikey! What Bob said. cheers -idg