JDBC and pg 7.3

JDBC and pg 7.3

Hi,
Sorry for this question.
I don't found any binaries for pg 7.3 and tryed for first time to build
from source.

After installing all is working well. The only problem is that I cannot
connect to database via jdbc. I can connect from pgAdmin and psql.

Where is the problem?

I do not make any changes by installin:
/.configure
gmake
gmake install

adduser postgres
su - postgres
initdb ...

Any idea?

Many thanks and regards.