Owncloud with PostgreSQL backend

[R.A.M]

Greetings

I have followed the Owncloud howto for CentOS and was succesful however i cant create admin account with postgreSQL backend only with SQLite backend i can finish OWC setup

host CentOS 6.3
owncloud VM CentOS 6.3

/var/log/nginx/error.log

2012/11/21 15:40:08 [error] 1287#0: *60 access forbidden by rule, client: 192.168.1.101, server: owncloud.example.com, request: "GET /data/htaccesstest.txt HTTP/1.0", host: "192.168.1.101"

[falko]

Please post your nginx vhost.

[R.A.M]

Where can i find this vhost file? i dont have sites-aviable

[falko]

Should be in /etc/nginx/sites-available/ directory.

[R.A.M]

Well i do not have file sites-available in /etc/nginx/

contents of /etc/nginx/

certs
conf.d
fastcgi.conf
fastcgi.conf.default
fastcgi_params
fastcgi_params.default
koi-utf
koi-win
mime.types
mime.types.default
nginx.conf
nginx.conf.default
scgi_params
scgi_params.default
uwsgi_params
uwsgi_params.default
win-utf

[falko]

Did you configure the vhost in /etc/nginx/nginx.conf?

[Jacky.W]

His linux version is centos, not contain sites-availbe..

[clarkkent]

how to choose
basic server?
database server
webserver?

help me guys...im building a webserver using centos 5.6 its old version
i want to install the latest one...
thanks