Place the downloaded file with an Expert Advisor in the “Experts” folder in the MetaTrader 4 trading platform. For example, if the trading platform is installed in the C: Program Files – MetaTrader 4 folder, then the test advisor should be placed in the C: Program Files – MetaTrader 4 experts folder. After downloading the files, you will need to restart the MetaTrader 4 trading platform. You can also find the detailed installation instructions in For clients – Trading tools – Expert advisors section of the company’s website.