Hi Please help me to find a solution for correcting the overdue fine calculating process. It seems the system behave unusual manner. We, Open University of Sri Lanka recently moved to Koha, our installation is less than 1 month old. Our Koha has serious overdue fines calculation error. For an example in a category (lets called 'UGS')- ( same set of rule fine policy) not apply same way to its the members It hard to believe, I repeatedly checked the category rules and Cron but not any unusual. More cases; Scenario -1 : The Koha calculates the fines for overdue items in two different ways even though the members are in a same category(UGS) Scenario -2 : lets say, A member in a Category (UGS) has borrowed 2 books on a (same) day, but the system shows only one book has overdue fines other book not The sever running in a Ubundu 12.04 in a sever computer, Koha 3.14v Harsha Harsha Blasooriya Senior Assistant Librarian, System The Open University of Sri Lanka Tel: 011-2881030