Try changin your connectino string from
"jdbc:firebirdsql:localhost:x:/db/ncs.gdb"
to
"jdbc:firebirdsql:localhost/3050:x:/db/ncs.gdb"

This should work :))

Ciao
Luca

--- In Firebird-Java@y..., "Kenneth Foo" <kenneth@n...> wrote:
> Hi
>
> Thank, but that didn't help.
> I'm still getting the same error over here!
>