Hi abdelaziz, I am using mainly 2 indis for harmonics, both are excellent piece of work:
1. korharmonics v.6.7.13 - I assume you have that from this site
2. ZUP 135 ALL - highly customizable and rapidly developing inicator. You might download it from here:
Harmonic and Classic Patterns - Page 45 @ Forex Factory
You have to search for the documentation and read a lot, to understand how to set it up, or use it just how it is - for harmonics. But it will give you many other features as well, you might turn on/off, i.e. andrews pitchforks, fibonacci time etc... really a lot! I did collect what I could from the posts in a doc file, I might shoot it over to you if you think that helps.
One thing you might check out to accelerate your learning of settings. There is the HarmonicsTrader_V2.9 it is an EA relying on ZUP input and that one has a good user guide coming with it, giving good explanations for what and how to change for different harmonics there - for beginners with ZUP I do definitely suggest to start with that manual.
The EA page is here:
HarmonicsTrader EA - Harmonic Patterns Expert Advisor for MT4
The manual page is here:
http://harmonicstrader.com/Harmonics...User_Guide.pdf
Any question, let me know.