wang960 [2012-02-03 02:53] :

> Hi,
>
> Got three questions:
>
> 1) Is it safe to access a 1.5 fdb from a 2.5 firebird client?

yes

> 2) seems to me, if you want to have fb client in OS X, you have to install the server, is there a package that simply installs the client?

yes

> reason for this is, there is already an existing 1.5 firebird server running in a linux box, I need only client in a OS X computer, possible?

possible certainly
but you have to do it "by hand"

> 3) Similar to #2, but for Centos linux.

easy
From EPEL repository
yum install firebird-libfbclient