I want to upgrade an 8.3-rc1 to 8.3.20 Win32 server (I cannot upgrade to 8.4 nor 9.1 because the client app doesn't support them). The question is, is there a tutorial, or a step-by-step guide to to this?. Can I just decompress the postgresql-8.3.20-1-binaries-no-installer.zip file and just overwrite the 8.3-rc1 directory?. Regards, -- Leonardo M. Ramé Medical IT - Griensu S.A. Av. Colón 636 - Piso 8 Of. A X5000EPT -- Córdoba Tel.: +54(351)4246924 +54(351)4247788 +54(351)4247979 int. 19 Cel.: +54 9 351 6629292 -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general