need help for my jointure

[Patrick Aljord]

I have a table confs like this:
id int 5 auto_increment primary key;
conf text;

and another table conf_ip like this:
id int 5 auto_increment primary key;
conf_id int 5; ==>foreing key of confs
ip varchar 150;

I would like to
select id, conf from confs where ip!='some val';

how can I do this?

thanx in advance

Pat