remote connection problem

I can not access to postgresql server 9.1.3 form client computer with front-end application written in MS Visual Foxpro 9 SP2.

Application made connection when work on PC where is postgresql server installed.

Connstr="DRIVER={PostgreSQL odbc driver(unicode)};server=localhost;Port=5432;Database=mydatabase; Uid=postgres;Pwd=mypwd;UseServerSidePrepare=1;MaxVarcharSize=254;UnknownsAsLongVarchar=0;TextAsLongVarchar=0;"

I installed ODBC driver v 09.00.0310-1 on client PC. Also firewall is disabled on server side.

This a settings in postgresql.conf file:

listen_addresses = '*'

This a settings in pg_hba.conf file:

# IPv4 local connections:

host     all       all       0.0.0.0/0         md5

# IPv6 local connections:

host     all       all       ::0/0    md5

I got this message:

Connectivity error: Could not connect to server;

No connection could be made because the target machine actively refused it (127.0.0.1:5432)

Any ideas what is wrong ?.

Thank’s

Ilija