DBX4 Firebird Driver Development

I started to implement a DBX4 Driver for Firebird 1, 1.5, 2 and 2.1, it is for Delphi 2007 and 2009, open source and all code is done with Delphi it self.[ED:Please Send  any questions/ideas]

Regards,Cesar Romero
http://blogs.liws.com.br/cesar