You must to do some modifications on User Accounts on your mac:
1. Open User preferences after from Postgres Instalation
2. Rename user PostgresSQL to postgres
3. Enable the administrator permisions.
4. Execute newly the Postgres instaler.
regards,
Alejandro Sánchez
Postgres DBA
--
View this message in context:
http://postgresql.1045698.n5.nabble.com/BUG-6120-Problem-running-post-install-step-in-Mac-OS-X-Lion-GM-tp4598104p4718847.html
Sent from the PostgreSQL - bugs mailing list archive at Nabble.com.