Dear Francisco,

Sure, I will help. First of all, please sure you are following proper steps as mentioned in the installation guide on this page – http://www.spheretester.com/user-guide/#Installation

Also, please make sure you check all these links once:

Configuring the Strategy Tester

User Guide

Features

Please make sure you follow all steps. If still it does not work, please let me know.

Best,
Aayush