Problem installing openemr 5.0.1.4 on Ubuntu 14

Situation
Dear all,
We are installing OpenEMR on Ubuntu server. Installation was completed as described in (https://www.open-emr.org/wiki/index.php/OpenEMR_5.0.1_Ubuntu-Debian_Package_Installation_with_PHP5). However, site does not open and we cannot see the database in phpmyadmin.

OpenEMR Version
I’m using OpenEMR version 5.0.1.4

Browser:
I’m using: Mozila Firefox

Operating System
I’m using: Ubuntu 14.04