On Tue, 11 Jun 2013 09:06:11 -0000, "Eliezer" <clea_love@...>
wrote:

> I'm new to firebird as my database server
>
> I have already a database named HIS_sample.GDB which is located to
> D:\HIS\Database.
> every time i try to connect to my database using:
> CONNECT "localhost:D:\HIS\Database\HIS_sample.GDB" user "SYSDBA"

password

> "masterkey"; an error massage pops SQLstatement failed, SQLState=HY000;
> unsuported on-disk structure for file D:\HIS\Database\HIS_sample.GDB

found

> 11.2, support 11.2
>
> im firebird version 2.5 with an OS of of Windows7 32 bit and windows2008
>
> can you help me how to fix it please?

According to this, it can happen if you try to open an Interbase 7.5
database with Firebird:

http://firebird.1100200.n4.nabble.com/unsupported-on-disk-structure-for-file-C-xx-FDB-found-11-2-support-11-2-td2320900.html

Mark