What I mean is that I'm programmer and I had a look into the code, as there is not much info concerning this EA.
Contained in the code is this condition mentioned (it's not a variable condition but hardcoded). It means that this EA would only work for year 2008, as the price 0.79235, mentioned is an "average" price during year 2008. It looks like who programmed this EA has done the program based on past values during a particular period of time and it will not work in other periods of time.
The rest of conditions concern simple MACD and ATR. The results are not to be reproduced in the future even in EURGBP.
This is my opinion about this EA.