After that, click "Experts" at the top of the folder
This is the folder that you will place the bot download in, you will click that then restart MT4
Now you will open MT4 back up an will see the bot you purchased under "Navigator"
To apply the bot to the chart will simply click the bot an drag an drop it onto the chart you will to use. Only setting you will have to change are the Timeframe of the chart an the Lot size you you will to use
Once you have done all the above steps make sure you click "Autotrading" at the top middle of MT4. You will know the bot is on if you see a smile face on the top right of your chart