Hello, Chris, When I registered the Derby installation in Netbeans, (Services/Java DB/Properties), it only asked for the Java DB installation path, and for a path to locate new databases. I guess that Netbeans uses that information to detect and use the derby.jar and derbyclient.jar. Other that that, I don't know a way to select a jar. Inspecting the properties of the connection, I can see that the driver is one called "apache_derby_net", and that the driver class is "org.apache.derby.jdbc.ClientDriver". Many thanks for your help
-- Klerman Gutierrez.
