In what respect do you consider current IBO version not to be "mature support for Firebird 2.x"?
As far as I can see it all works perfectly.

>Due to some circumstances I am against dropping support for D5 untill we
>get mature support for Firebird 2.x with some IBO version... then next
>major IBO version can support D7 and u

Roger Vellacott
Passfield Data Systems Ltd