Hi This link should help you: http://wiki.koha.org/doku.php?id=22_to_30 Don't expect it to go smoothly though! I have a koha 3 up and partly running, still working on some issues. You start with deleting the koha3 database, creating a new one and then entering your 2.2 data in the newly created database (in my Linux setup, that will look something like 'mysql koha < 20090423_koha.sql', you might have another name for your database) And from there you follow the above mentioned link. Don't forget to do a rebuild_zebra or rebuild_nozebra at the end, depending on how you install. Hope this helps, John Smith International Library of Southiana IT Supports Date: Wed, 11 Nov 2009 09:28:33 +0200 From: superjojo1000@gmail.com To: koha@lists.katipo.co.nz Subject: [Koha] data migration from excel to koha by marcedit Hi I have koha 1.2.3 ,i'm working on mirgrate data from excel to koha by marcedit , which files need to mirgrate and process by marcedit ... ( items. biblioitem. bibliosubject ........ ) and how i mirgrate isuess and borrowers data into koha 3 ... shall i convert these files to excel or what ??? thank you at all Windows Live: Friends get your Flickr, Yelp, and Digg updates when they e-mail you. _________________________________________________________________ Windows Live Hotmail: Your friends can get your Facebook updates, right from Hotmail®. http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/soc...