Data Services adapter configuration for Firebird

Hello experts,

we have a problem with the configuration of the interface adapter for Data Services. We need a connection to a Firebird database. The connection works properly on tests with DB Visualizer and BO IDT (JDBC).

We have followed the following SDN statement:

http://scn.sap.com/community/data-services/blog/2015/03/04/sap-data-services-and-jdb

This states that the "class path", the "JDBC driver class name" and the "JDBC Driver URL" is to be filled. See Appendix

But it doesn't work. Does anybody know why?

Greets

Sven