The firebird client dll is backward compatibility.

Use only the lastest version of client dll. In your case with the version 2.5.2 works fine with the older versions of the servers.

--- In IBObjects@yahoogroups.com, "shlsjs01" wrote:
>
> Hello,
>
> i want to connect to different Firebird installations at runtime.
> E.g FB2.5.2 or FB 2.1 this two have different fbclientdlls for use.
>
> How can i tell the IBO's to use the fbclient.dll of my desire at runtime.
> Not include a .pas file at my project start. I want to change this at runtime. What is the soulion for this ?
>
> thx for help in advance
> Hans
>