From the error info, You might be able to try disable UAC. Then run the command in administrator mode.
------------------ Thanks&Regards, Xiong He ------------------ Original ------------------ From: "henrique.assessoria"<henrique.assesso...@hotmail.com>; Date: Fri, Oct 19, 2012 03:13 AM To: "pgsql-bugs"<pgsql-bugs@postgresql.org>; Subject: [BUGS] BUG #7613: INTIDB The following bug has been logged on the website: Bug reference: 7613 Logged by: Henrique Silva Email address: henrique.assesso...@hotmail.com PostgreSQL version: 8.3.20 Operating system: Windows Seven Description: "Falha ao executar o Initdb.1!" -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs