This indicator is not working  in addition it made my terminal not responding 

Dear mykmah, I am sorry the Fibonacci ZigArcs is not working for you
But before give a bad rate and add a bad review, you should consider that has been for rent or sale on MQL5 for more than one year, and many other users rented before you, and many other bought the indicator, and no one but yoy had problems with it. I also used, and so many of my friends and costumers, and no one had any problem. It is a simple mt4 indicator that reads the zigzag and draws the fibo arcs. No reason to not work or make the terminal halt. Maybe the file you downloaded is corrupt and you should download it again before publish your comments. Or maybe your system and not the indicator is the problem. If it works to everybody else but only for you it not work, the chances are that the problem is not the indicator. You are wrong. It is a very good product and works perfect well.

Try to re-download it , your file may be corrupted