I use this EA to earn money,You could too.Timeframe: H4 , Pairs: any.
Demo first, you must get used to it and find the best way to use it with suitable market condition.
I tried to upload .MQL source file, but failed, can't understand why?.EX4 should work at 6xx build , not for older than 509 build.
You could find more info from the EA on the MT4 chart, and download MQL source file from there.
I don't know how to use MT4 to backtest , since I only use MT4 to forward test(demo account only).
MT4 is not a good way to backtest, for mql language MT5 is much better, for other languages such as MATLAB and SQL, you could get better results.
------You can easily earn money after hard work