order by accents? - Mailing list pgsql-novice

hi,
if I do a query like this one :

SELECT name from medias ORDER BY name

name
----
AAAA
CCCC
EEEE
VVVV
ZZZZ
ÉCCC
----
6 rows


Why the record : ÉCCC is at the end?
HOW can I fix this?

Thank you
Patrick