We are using OpenLp on a laptop and recently added a dedicated desktop to the mix. Tried to copy over data from laptop to desktop to no avail. Also the song plugin on the desktop shows disabled in the plug in list. I get an error message that the database is version 5 and Openlp expects version 4. The openlp versions are both 2.2.1. Any help would be greatly appreciated! We have been using the program for about 6 years and are really pleased with it. Thank you and God bless you all!