**wrong or obsolete version. unsupported on-disk structure for file C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\DESKTOP\BD.IB; found 11.2, support 11.2**

When I went to open an Interbase database with IBExpert, I found this message.
I am using the Firebird service to access the database.

I tried to open it in other PC's, with Interbase server, and the same error appears.

I need help. I can't open my database.

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I formatted my PC, and installed Interbase XE Server Trial Version 32 bits. On the installation I encountered an error saying the file "ibnodeid.exe" cannot be executed. But I finished the installation, and did not can start Interbase Server (I think was something related to the file "ibnodeid.exe").

After that, I downloaded the new Firebird (2.5.1.26351), and the same error (unsupported .....) appeared.

How I can restore the database? It's very important.

And I'm so sorry for replying so late. Didn't have time to solve this issue, but I'm back. Thanks for the replies.