Thanks vivian,
you reminded me in the past i had a problem with postgresql
and i needed to to reinstall a package, which was
postgresql-client (7.4.7-6sarge2)
and OACS-Postgresql debian installation gets pkgs
postgresql (7.4.7-6sarge1)
Do you think it could be that the reason? having diferent sarges of the same aplication?
anyway,
Although it's unuseful because i still have diferent sarges. i reinstalled OACS-Postgresql debian installation pkgs.
But i still get the error.