Invisible tables in pgsql

Hello, I have problems with invisible tables in PGSQL.
I have a Solaris2.6 server and run a postgres 6.3 backend.

I have the funny situation that tables are seen when I'm in psql or
using pgaccess, but the tables are not seen by the ODBC driver from a
PC, or when I'm using the TCL library interface.
The ODBC driver connects and gives me the form with tables to import,
but it's empty.
Same thing with the TCL interface, it claims that the table doesn't
exists, but it's clearly seen in psql. The connection works because I
can read the database table and so on.

I use the same database and user in all different cases.

Have anyone seen this before??

Best regards

Goran Sterner