How to activate the statistics
1 - From the administration section click on "Sites"
2 - Then click on the link "Ovidentia"
3 - Then click on the link "Site configuration"
4 - Then in the dropdown list "Enable statistics recording?" select Yes
The statistics is activated.
To use the statistics you also need to set the right form the Aministration/Statistics and then you can play with it from the Users\Statistics
Then from the user section click on Statistics
Finally click on the Update tab, the statistics will be processed.