Обсуждение: psql work but not phppgadmin neither pgadmin3

Hello;
I've just installed the pgsql 8 on a fedora core 3 server, and when
attempting to connect with

psql -Ueserve -W

i got it workin (eserve is a username i've created)

and with pgadmn3 or phppgadmin i didnt get it working