Simple insert not returning

PostgreSQL v7.4 on Solaris 9

I've got a simple table....

CREATE TABLE public.tbl_system
(
   system_id int4 NOT NULL DEFAULT nextval('public.id_seq'::text),
   system_name varchar(50) NOT NULL,
   description varchar(300),
   active bool DEFAULT true,
   CONSTRAINT pk_tbl_system PRIMARY KEY (system_id),
   CONSTRAINT unique_system_name UNIQUE (system_name)
) WITHOUT OIDS;
GRANT ALL ON TABLE public.tbl_system TO postgres WITH GRANT OPTION;
GRANT SELECT, UPDATE, INSERT, DELETE ON TABLE public.tbl_system TO GROUP
webapps;

I then try to issue the following statement in psql...

INSERT INTO tbl_system ( system_name, description ) VALUES ( 'test',
'test system' );

after executing this query, it just sits there and never returns...

Am I missing something?

-={ Kyle }=-