connect to postgresql from powerbuilder

Hi,

I am trying to access postgresql database 7.3.2 (default from RedHat Linux9).

At client, I am using Windows2000 Profesional.

I am trying to connect using ODBC (psqlodbc 7.3.02) from PowerBuilder 6.5.

When I trying to connect (from DB Profile), I get error message :

“Catalog tables could not be created and are not available for use.”

Can anyone help me ? thanks