Sorin,

> Now seriously, I don't know why it isn't possible (and why it wasn't
> done from the start) to install how many servers/client libraries I
> want.

It is possible with Firebird 1.5. Just read the readme files.

But the fact that 'this is possible' doesn't mean that this is the best way
to do it.

A server is a server. How do you work with a mail server? with a telnet
server? with a ftp server?

[ I see the need for different security databases, but mainly to be used in
servers that host multiple companies, just to have different SYSDBA's. ]

PS: Your installation could be next, next, next in any way. :-))

Artur