Hi Erlanda

We had installed Koha 17.05.04, but the system don't allow me to ADD New Category, new Item types, New PATRON Categories & so on.

I don't know if this of any help for you, but I recently updated a database from Koha 17.05.01 to 17.05.04. There is no problem adding new item types or new patron categories in this database. Can you go into the Koha menu "Administration" however? Maybe you tried adding new categories, item types, patron categories being a user that doesn't have the "parameters_remaining_permissions"? For example by using a user that doesn't have the "superlibrarian" permissions) Best wishes: Michael -- Geschäftsführer · Diplombibliothekar BBS, Informatiker eidg. Fachausweis Admin Kuhn GmbH · Pappelstrasse 20 · 4123 Allschwil · Schweiz T 0041 (0)61 261 55 61 · E mik@adminkuhn.ch · W www.adminkuhn.ch