Open your MT4
Go to file > open data folder > MQL4 > experts > copy and paste the vision scalper ex4 file
Go back to MT4
Switch on "Auto Trading" that is near to new order - if is green colour mean on, it is red colour mean off.
Go-to navigator or (Ctrl + N) > Expert Advisor > Refresh > double click vision
Click Ok Done
Martingale Mode:
Non-Martingale Mode: