Subject RE: Firebird 2.0 Support Windows Server 2012?
Author Leyne, Sean
> we have a Software that only Support Firebird 2.0.
> Now we had changed the OS from Windows Server 2003 to Windows Server
> 2012.

But you likely changed from 32bit Win2003, so you are experiencing the expected problem of Window Cache/Pages management with 64bit OS.

> Is there anything to configure in Server 2012?

Please google this subject, there is plenty written about it.