Page where Piwik is installed shows only index page


#1

Hi. I installed Piwik on a subdomain of my website (similar like this - stats.example.com). But when I want to access Piwik with this url it shows only index page with how to install guide and other links. To access Piwik, I need to go to stats.example.com/piwik .
Is this how it should be or there is something wrong with my instalation?
Thanks.