> which is the compatibility between IBX and FB?

New features of Firebird will probably never be supported by
IBX. Currently as I understand it, there is not a problem,
but that may start to happen, so it is probably better to
look for a client library that does support the new features
of FB.

I use IBObjects, but there are others
http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_dev_comps

--
Lester Caine
-----------------------------
L.S.Caine Electronic Services