After watching carefully the chameleon, I guess I can not use it yet. I explain why.
It looks like you use it after have your mackintosh ready... But in my case I can not reach the first step : go to the installation screen... I can't understand why...
Thanks for the infos ! Sorry I'm really beginner in this stuff...!
Now it changes... It doesn't stop to the screen but boot to windows when I was expected that the installation screen come... An idea ?
PS: I use a USB Maverick Hackintoch that have maybe some influence ?