Thank you Dimitry for the quick answer!

IpcName, RemotePipeName change solved the problem.
I don't want to change CreateInternalWindow because
release notes wrote this option is deprecated.
When I stop an instance the log contains this:


SBPC (Client) Fri Dec 12 17:51:31 2008
"C:\FB\inst1\bin\fbserver.exe": normal shutdown



SBPC (Client) Fri Dec 12 17:51:31 2008
Control services error 1061

If I set the CreateInternalWindow to 0 the problem was gone.
Is it a mistake in the release notes CreateInternalWindow or a bug?

Gabor


Dimitry Sibiryakov írta:

>> SBPC (Server) Fri Dec 12 16:29:28 2008
>> XNET error: Server initialization failed
>
> You forgot to modify IpcName, RemotePipeName and CreateInternalWindow
> (which must be set to 0).
>
> SY, SD.